[INFO] fetching crate ablf 0.2.0...
[INFO] checking ablf-0.2.0 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] extracting crate ablf 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ablf 0.2.0
[INFO] finished tweaking crates.io crate ablf 0.2.0
[INFO] tweaked toml for crates.io crate ablf 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ablf 0.2.0 on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding binrw v0.13.3 (available: v0.15.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded binrw_derive v0.13.3
[INFO] [stderr]   Downloaded binrw v0.13.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ad68d36a35d4a24e6cd4dec88bcfb5fe8b52e35cc046339d74d67c237938afc
[INFO] running `Command { std: "docker" "start" "-a" "7ad68d36a35d4a24e6cd4dec88bcfb5fe8b52e35cc046339d74d67c237938afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad68d36a35d4a24e6cd4dec88bcfb5fe8b52e35cc046339d74d67c237938afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad68d36a35d4a24e6cd4dec88bcfb5fe8b52e35cc046339d74d67c237938afc", kill_on_drop: false }`
[INFO] [stdout] 7ad68d36a35d4a24e6cd4dec88bcfb5fe8b52e35cc046339d74d67c237938afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12b3884e8bc0f0b6c31604444a897d43ddc34b2458dd4fb7981b1041e1d7e3df
[INFO] running `Command { std: "docker" "start" "-a" "12b3884e8bc0f0b6c31604444a897d43ddc34b2458dd4fb7981b1041e1d7e3df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binrw_derive v0.13.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling binrw v0.13.3
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking ablf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:182:20
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[br(little,import{remaining_size: u32, object_type: u32}, return_unexpected_error)]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `object_type` is never read
[INFO] [stdout]    --> src/lib.rs:182:41
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[br(little,import{remaining_size: u32, object_type: u32}, return_unexpected_error)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `object_size` is never read
[INFO] [stdout]    --> src/lib.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 | #[br(little,import{object_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:219:20
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[br(little,import{remaining_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:253:20
[INFO] [stdout]     |
[INFO] [stdout] 253 | #[br(little,import{remaining_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:182:20
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[br(little,import{remaining_size: u32, object_type: u32}, return_unexpected_error)]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `object_type` is never read
[INFO] [stdout]    --> src/lib.rs:182:41
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[br(little,import{remaining_size: u32, object_type: u32}, return_unexpected_error)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `object_size` is never read
[INFO] [stdout]    --> src/lib.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 | #[br(little,import{object_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:219:20
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[br(little,import{remaining_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_size` is never read
[INFO] [stdout]    --> src/lib.rs:253:20
[INFO] [stdout]     |
[INFO] [stdout] 253 | #[br(little,import{remaining_size: u32})]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.70s
[INFO] running `Command { std: "docker" "inspect" "12b3884e8bc0f0b6c31604444a897d43ddc34b2458dd4fb7981b1041e1d7e3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b3884e8bc0f0b6c31604444a897d43ddc34b2458dd4fb7981b1041e1d7e3df", kill_on_drop: false }`
[INFO] [stdout] 12b3884e8bc0f0b6c31604444a897d43ddc34b2458dd4fb7981b1041e1d7e3df