[INFO] cloning repository https://github.com/sachaarbonel/thumbnailer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sachaarbonel/thumbnailer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14c9909986db561ff75263c0c34b93bb3e383551
[INFO] testing sachaarbonel/thumbnailer against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sachaarbonel/thumbnailer on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sachaarbonel/thumbnailer
[INFO] finished tweaking git repo https://github.com/sachaarbonel/thumbnailer
[INFO] tweaked toml for git repo https://github.com/sachaarbonel/thumbnailer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sachaarbonel/thumbnailer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rust-av/av-vorbis`
[INFO] [stderr]     Updating git repository `https://github.com/rust-av/opus-rs`
[INFO] [stderr]     Updating git repository `https://github.com/rust-av/vpx-rs`
[INFO] [stderr]     Updating git repository `https://github.com/rust-av/matroska`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded circular v0.3.0
[INFO] [stderr]   Downloaded av-data v0.3.0
[INFO] [stderr]   Downloaded av-format v0.3.1
[INFO] [stderr]   Downloaded av-bitstream v0.1.2
[INFO] [stderr]   Downloaded av-codec v0.2.2
[INFO] [stderr]   Downloaded syn v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fd2e32c9a9b5db2ef95346c50dbb8021e6ecceb1767c92ab912b80cc800a0c5
[INFO] running `Command { std: "docker" "start" "-a" "9fd2e32c9a9b5db2ef95346c50dbb8021e6ecceb1767c92ab912b80cc800a0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fd2e32c9a9b5db2ef95346c50dbb8021e6ecceb1767c92ab912b80cc800a0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd2e32c9a9b5db2ef95346c50dbb8021e6ecceb1767c92ab912b80cc800a0c5", kill_on_drop: false }`
[INFO] [stdout] 9fd2e32c9a9b5db2ef95346c50dbb8021e6ecceb1767c92ab912b80cc800a0c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f89ef3b05f6de0f8135ba7272fb17061bf5c95af1ef3146e38dbb46cae13aa4
[INFO] running `Command { std: "docker" "start" "-a" "1f89ef3b05f6de0f8135ba7272fb17061bf5c95af1ef3146e38dbb46cae13aa4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.87
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling bitflags v1.3.2
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[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling num_cpus v1.13.1
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[INFO] [stderr]    Compiling crc32fast v1.3.2
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling metadeps v1.1.2
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[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
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[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling av-data v0.3.0
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling deflate v1.0.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling av-codec v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling flume v0.10.12
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling ogg v0.8.0
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling exr v1.4.1
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling vpx-sys v0.1.1 (https://github.com/rust-av/vpx-rs#84694096)
[INFO] [stderr]    Compiling tiff v0.7.1
[INFO] [stderr]    Compiling opus-sys v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10)
[INFO] [stderr]    Compiling jpeg-decoder v0.2.2
[INFO] [stderr]    Compiling av-bitstream v0.1.2
[INFO] [stderr]    Compiling av-format v0.3.1
[INFO] [stderr]    Compiling bytemuck v1.8.0
[INFO] [stderr]    Compiling circular v0.3.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling cookie-factory v0.3.2
[INFO] [stderr]    Compiling av-vorbis v0.1.0 (https://github.com/rust-av/av-vorbis#8f5ec8cf)
[INFO] [stderr]    Compiling matroska v0.1.0 (https://github.com/rust-av/matroska#6ad24bc3)
[INFO] [stderr]    Compiling image v0.24.1
[INFO] [stderr]    Compiling libopus v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10)
[INFO] [stderr]    Compiling libvpx v0.1.1 (https://github.com/rust-av/vpx-rs#84694096)
[INFO] [stderr]    Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thumbnailer_c v0.1.0 (/opt/rustwide/workdir/thumbnailer_c)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.91s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1f89ef3b05f6de0f8135ba7272fb17061bf5c95af1ef3146e38dbb46cae13aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f89ef3b05f6de0f8135ba7272fb17061bf5c95af1ef3146e38dbb46cae13aa4", kill_on_drop: false }`
[INFO] [stdout] 1f89ef3b05f6de0f8135ba7272fb17061bf5c95af1ef3146e38dbb46cae13aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69015d5b1109d89c70bb2626cb061baca007ab5324972665dd2d2fcc61c3ec99
[INFO] running `Command { std: "docker" "start" "-a" "69015d5b1109d89c70bb2626cb061baca007ab5324972665dd2d2fcc61c3ec99", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thumbnailer_c v0.1.0 (/opt/rustwide/workdir/thumbnailer_c)
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "69015d5b1109d89c70bb2626cb061baca007ab5324972665dd2d2fcc61c3ec99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69015d5b1109d89c70bb2626cb061baca007ab5324972665dd2d2fcc61c3ec99", kill_on_drop: false }`
[INFO] [stdout] 69015d5b1109d89c70bb2626cb061baca007ab5324972665dd2d2fcc61c3ec99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3716c81c16cdcb9e4fff928565e0b367a3a7156014545a25246052ab8cb4e45b
[INFO] running `Command { std: "docker" "start" "-a" "3716c81c16cdcb9e4fff928565e0b367a3a7156014545a25246052ab8cb4e45b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stderr]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut frame_idx = 0;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_frame_idx` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stderr]     |
[INFO] [stderr] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |                         decoder.send_packet(&pkt);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `thumbnailer` (lib) generated 4 warnings (run `cargo fix --lib -p thumbnailer` to apply 1 suggestion)
[INFO] [stderr] warning: `thumbnailer` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thumbnailer-8178a991eb57ea91)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thumbnail_file-2f7478b8a51372fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thumbnailer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Thumbnailer`
[INFO] [stdout]  --> thumbnailer-rs/src/lib.rs:48:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |      let mut th = Thumbnailer::from_path("assets/assets_bbb-vp9-opus.webm").unwrap();
[INFO] [stdout]   |                   ^^^^^^^^^^^ use of undeclared type `Thumbnailer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use thumbnailer::Thumbnailer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p thumbnailer --doc`
[INFO] running `Command { std: "docker" "inspect" "3716c81c16cdcb9e4fff928565e0b367a3a7156014545a25246052ab8cb4e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3716c81c16cdcb9e4fff928565e0b367a3a7156014545a25246052ab8cb4e45b", kill_on_drop: false }`
[INFO] [stdout] 3716c81c16cdcb9e4fff928565e0b367a3a7156014545a25246052ab8cb4e45b
[INFO] testing sachaarbonel/thumbnailer against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsachaarbonel%2Fthumbnailer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sachaarbonel/thumbnailer on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sachaarbonel/thumbnailer
[INFO] finished tweaking git repo https://github.com/sachaarbonel/thumbnailer
[INFO] tweaked toml for git repo https://github.com/sachaarbonel/thumbnailer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sachaarbonel/thumbnailer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc8e782631977a98cc911187ed8c388a99cc3dc3c68920004c54a6912e6fbe03
[INFO] running `Command { std: "docker" "start" "-a" "fc8e782631977a98cc911187ed8c388a99cc3dc3c68920004c54a6912e6fbe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc8e782631977a98cc911187ed8c388a99cc3dc3c68920004c54a6912e6fbe03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8e782631977a98cc911187ed8c388a99cc3dc3c68920004c54a6912e6fbe03", kill_on_drop: false }`
[INFO] [stdout] fc8e782631977a98cc911187ed8c388a99cc3dc3c68920004c54a6912e6fbe03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14f0b1a223c1498cc378fb176e020d1009b07c3034bf3c8fb4a15ff2d9c0a76d
[INFO] running `Command { std: "docker" "start" "-a" "14f0b1a223c1498cc378fb176e020d1009b07c3034bf3c8fb4a15ff2d9c0a76d", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.87
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling av-codec v0.2.2
[INFO] [stderr]    Compiling system-deps v3.2.0
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[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling exr v1.4.1
[INFO] [stderr]    Compiling png v0.17.5
[INFO] [stderr]    Compiling av-bitstream v0.1.2
[INFO] [stderr]    Compiling tiff v0.7.1
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling opus-sys v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10)
[INFO] [stderr]    Compiling vpx-sys v0.1.1 (https://github.com/rust-av/vpx-rs#84694096)
[INFO] [stderr]    Compiling jpeg-decoder v0.2.2
[INFO] [stderr]    Compiling av-format v0.3.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling cookie-factory v0.3.2
[INFO] [stderr]    Compiling circular v0.3.0
[INFO] [stderr]    Compiling bytemuck v1.8.0
[INFO] [stderr]    Compiling matroska v0.1.0 (https://github.com/rust-av/matroska#6ad24bc3)
[INFO] [stderr]    Compiling av-vorbis v0.1.0 (https://github.com/rust-av/av-vorbis#8f5ec8cf)
[INFO] [stderr]    Compiling image v0.24.1
[INFO] [stderr]    Compiling libopus v0.1.0 (https://github.com/rust-av/opus-rs#a59e7a10)
[INFO] [stderr]    Compiling libvpx v0.1.1 (https://github.com/rust-av/vpx-rs#84694096)
[INFO] [stderr]    Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thumbnailer_c v0.1.0 (/opt/rustwide/workdir/thumbnailer_c)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "14f0b1a223c1498cc378fb176e020d1009b07c3034bf3c8fb4a15ff2d9c0a76d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f0b1a223c1498cc378fb176e020d1009b07c3034bf3c8fb4a15ff2d9c0a76d", kill_on_drop: false }`
[INFO] [stdout] 14f0b1a223c1498cc378fb176e020d1009b07c3034bf3c8fb4a15ff2d9c0a76d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6fe043c6bf178a3e3a10e99a3f4efb926a9e46aafd2e8f35027cea16f72e01d
[INFO] running `Command { std: "docker" "start" "-a" "f6fe043c6bf178a3e3a10e99a3f4efb926a9e46aafd2e8f35027cea16f72e01d", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thumbnailer v0.1.0 (/opt/rustwide/workdir/thumbnailer-rs)
[INFO] [stderr]    Compiling thumbnailer_c v0.1.0 (/opt/rustwide/workdir/thumbnailer_c)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stdout]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let mut frame_idx = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_idx` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stdout]     |
[INFO] [stdout] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         decoder.send_packet(&pkt);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f6fe043c6bf178a3e3a10e99a3f4efb926a9e46aafd2e8f35027cea16f72e01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fe043c6bf178a3e3a10e99a3f4efb926a9e46aafd2e8f35027cea16f72e01d", kill_on_drop: false }`
[INFO] [stdout] f6fe043c6bf178a3e3a10e99a3f4efb926a9e46aafd2e8f35027cea16f72e01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92ed073414f0e48e64c9d38244b5749b62ee79ddc56b67a371cf57b0dbb39153
[INFO] running `Command { std: "docker" "start" "-a" "92ed073414f0e48e64c9d38244b5749b62ee79ddc56b67a371cf57b0dbb39153", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]   --> thumbnailer-rs/src/lib.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::path::Path;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `frame_idx` is assigned to, but never used
[INFO] [stderr]   --> thumbnailer-rs/src/lib.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let mut frame_idx = 0;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_frame_idx` instead
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> thumbnailer-rs/src/lib.rs:106:29
[INFO] [stderr]     |
[INFO] [stderr] 106 | ...                   self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 106 |                             let _ = self.frame_to_image(frame, self.width(), self.height(), &output_path);
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> thumbnailer-rs/src/lib.rs:125:25
[INFO] [stderr]     |
[INFO] [stderr] 125 |                         decoder.send_packet(&pkt);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 125 |                         let _ = decoder.send_packet(&pkt);
[INFO] [stderr]     |                         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `thumbnailer` (lib) generated 4 warnings (run `cargo fix --lib -p thumbnailer` to apply 1 suggestion)
[INFO] [stderr] warning: `thumbnailer` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thumbnailer-8178a991eb57ea91)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thumbnail_file-2f7478b8a51372fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thumbnailer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Thumbnailer`
[INFO] [stdout]  --> thumbnailer-rs/src/lib.rs:48:19
[INFO] [stdout]   |
[INFO] [stdout] 4 |      let mut th = Thumbnailer::from_path("assets/assets_bbb-vp9-opus.webm").unwrap();
[INFO] [stdout]   |                   ^^^^^^^^^^^ use of undeclared type `Thumbnailer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use thumbnailer::Thumbnailer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     thumbnailer-rs/src/lib.rs - Thumbnailer::from_path (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p thumbnailer --doc`
[INFO] running `Command { std: "docker" "inspect" "92ed073414f0e48e64c9d38244b5749b62ee79ddc56b67a371cf57b0dbb39153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ed073414f0e48e64c9d38244b5749b62ee79ddc56b67a371cf57b0dbb39153", kill_on_drop: false }`
[INFO] [stdout] 92ed073414f0e48e64c9d38244b5749b62ee79ddc56b67a371cf57b0dbb39153
