[INFO] fetching crate siter 0.1.1... [INFO] checking siter-0.1.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate siter 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate siter 0.1.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate siter 0.1.1 [INFO] finished tweaking crates.io crate siter 0.1.1 [INFO] tweaked toml for crates.io crate siter 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate siter 0.1.1 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.6 [INFO] [stderr] Downloaded gif v0.11.3 [INFO] [stderr] Downloaded imagesize v0.8.8 [INFO] [stderr] Downloaded clap_conf v0.1.5 [INFO] [stderr] Downloaded card_format v0.1.0 [INFO] [stderr] Downloaded anyhow v1.0.51 [INFO] [stderr] Downloaded gobble v0.6.3 [INFO] [stderr] Downloaded pulldown-cmark v0.7.2 [INFO] [stderr] Downloaded templito v0.1.1 [INFO] [stderr] Downloaded err_tools v0.1.1 [INFO] [stderr] Downloaded libc v0.2.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75bda691671928dd3b89e2133924660ae3d1c92cda9cf0011e43e45442b81440 [INFO] running `Command { std: "docker" "start" "-a" "75bda691671928dd3b89e2133924660ae3d1c92cda9cf0011e43e45442b81440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75bda691671928dd3b89e2133924660ae3d1c92cda9cf0011e43e45442b81440", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75bda691671928dd3b89e2133924660ae3d1c92cda9cf0011e43e45442b81440", kill_on_drop: false }` [INFO] [stdout] 75bda691671928dd3b89e2133924660ae3d1c92cda9cf0011e43e45442b81440 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73dc4200295feee09f3d1c3f9a31439bd118ecb67419ca18ce0c0e7d3d48c8b1 [INFO] running `Command { std: "docker" "start" "-a" "73dc4200295feee09f3d1c3f9a31439bd118ecb67419ca18ce0c0e7d3d48c8b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking imagesize v0.8.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking gobble v0.6.3 [INFO] [stderr] Checking err_tools v0.1.1 [INFO] [stderr] Checking clap_conf v0.1.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking card_format v0.1.0 [INFO] [stderr] Checking templito v0.1.1 [INFO] [stderr] Checking siter v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | let rootbuf = root_folder.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let rootbuf = root_folder.clone(); [INFO] [stdout] 100 + let rootbuf = root_folder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | let rootbuf = root_folder.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let rootbuf = root_folder.clone(); [INFO] [stdout] 100 + let rootbuf = root_folder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gobble v0.6.3 [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" "73dc4200295feee09f3d1c3f9a31439bd118ecb67419ca18ce0c0e7d3d48c8b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73dc4200295feee09f3d1c3f9a31439bd118ecb67419ca18ce0c0e7d3d48c8b1", kill_on_drop: false }` [INFO] [stdout] 73dc4200295feee09f3d1c3f9a31439bd118ecb67419ca18ce0c0e7d3d48c8b1 [INFO] checking siter-0.1.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate siter 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate siter 0.1.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate siter 0.1.1 [INFO] finished tweaking crates.io crate siter 0.1.1 [INFO] tweaked toml for crates.io crate siter 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate siter 0.1.1 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c368e260e718dd1049c20e8b13d1d4f0b7eb4e8c751079e01394e6c0e5dbee6 [INFO] running `Command { std: "docker" "start" "-a" "6c368e260e718dd1049c20e8b13d1d4f0b7eb4e8c751079e01394e6c0e5dbee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c368e260e718dd1049c20e8b13d1d4f0b7eb4e8c751079e01394e6c0e5dbee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c368e260e718dd1049c20e8b13d1d4f0b7eb4e8c751079e01394e6c0e5dbee6", kill_on_drop: false }` [INFO] [stdout] 6c368e260e718dd1049c20e8b13d1d4f0b7eb4e8c751079e01394e6c0e5dbee6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31b65a68648e8ae0af310ff2336c1c0b96a19c94ef1ba2ca93e81d4d0072c994 [INFO] running `Command { std: "docker" "start" "-a" "31b65a68648e8ae0af310ff2336c1c0b96a19c94ef1ba2ca93e81d4d0072c994", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking imagesize v0.8.8 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking gobble v0.6.3 [INFO] [stderr] Checking err_tools v0.1.1 [INFO] [stderr] Checking clap_conf v0.1.5 [INFO] [stderr] Checking card_format v0.1.0 [INFO] [stderr] Checking templito v0.1.1 [INFO] [stderr] Checking siter v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | let rootbuf = root_folder.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let rootbuf = root_folder.clone(); [INFO] [stdout] 100 + let rootbuf = root_folder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:100:34 [INFO] [stdout] | [INFO] [stdout] 100 | let rootbuf = root_folder.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 100 - let rootbuf = root_folder.clone(); [INFO] [stdout] 100 + let rootbuf = root_folder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.89s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gobble v0.6.3 [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" "31b65a68648e8ae0af310ff2336c1c0b96a19c94ef1ba2ca93e81d4d0072c994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31b65a68648e8ae0af310ff2336c1c0b96a19c94ef1ba2ca93e81d4d0072c994", kill_on_drop: false }` [INFO] [stdout] 31b65a68648e8ae0af310ff2336c1c0b96a19c94ef1ba2ca93e81d4d0072c994