[INFO] fetching crate aho-corasick 1.1.3...
[INFO] checking aho-corasick-1.1.3 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate aho-corasick 1.1.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate aho-corasick 1.1.3 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aho-corasick 1.1.3
[INFO] finished tweaking crates.io crate aho-corasick 1.1.3
[INFO] tweaked toml for crates.io crate aho-corasick 1.1.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8fe865397a0764e2852ac5f8fa9b446a14a0620b2dc4b1ae413edcae648567c
[INFO] running `Command { std: "docker" "start" "-a" "a8fe865397a0764e2852ac5f8fa9b446a14a0620b2dc4b1ae413edcae648567c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8fe865397a0764e2852ac5f8fa9b446a14a0620b2dc4b1ae413edcae648567c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fe865397a0764e2852ac5f8fa9b446a14a0620b2dc4b1ae413edcae648567c", kill_on_drop: false }`
[INFO] [stdout] a8fe865397a0764e2852ac5f8fa9b446a14a0620b2dc4b1ae413edcae648567c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09e362285071d14f5c4957788314e565716e4d50a52347fcb1cc33bd2e56340a
[INFO] running `Command { std: "docker" "start" "-a" "09e362285071d14f5c4957788314e565716e4d50a52347fcb1cc33bd2e56340a", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking aho-corasick v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/packed/vector.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) trait Vector:
[INFO] [stdout]    |                  ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 32 |     const BITS: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/packed/vector.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) trait Vector:
[INFO] [stdout]    |                  ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 32 |     const BITS: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "09e362285071d14f5c4957788314e565716e4d50a52347fcb1cc33bd2e56340a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09e362285071d14f5c4957788314e565716e4d50a52347fcb1cc33bd2e56340a", kill_on_drop: false }`
[INFO] [stdout] 09e362285071d14f5c4957788314e565716e4d50a52347fcb1cc33bd2e56340a
[INFO] checking aho-corasick-1.1.3 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate aho-corasick 1.1.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate aho-corasick 1.1.3 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aho-corasick 1.1.3
[INFO] finished tweaking crates.io crate aho-corasick 1.1.3
[INFO] tweaked toml for crates.io crate aho-corasick 1.1.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1528e89baa2c45b60a11ab937135fdf21d14a984efddd16add291c26e6100201
[INFO] running `Command { std: "docker" "start" "-a" "1528e89baa2c45b60a11ab937135fdf21d14a984efddd16add291c26e6100201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1528e89baa2c45b60a11ab937135fdf21d14a984efddd16add291c26e6100201", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1528e89baa2c45b60a11ab937135fdf21d14a984efddd16add291c26e6100201", kill_on_drop: false }`
[INFO] [stdout] 1528e89baa2c45b60a11ab937135fdf21d14a984efddd16add291c26e6100201
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 942f3445cb03c15d4b97d5373608454a94b7a43be6f2c8280544e1b5312a3b14
[INFO] running `Command { std: "docker" "start" "-a" "942f3445cb03c15d4b97d5373608454a94b7a43be6f2c8280544e1b5312a3b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking aho-corasick v1.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/packed/vector.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) trait Vector:
[INFO] [stdout]    |                  ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 32 |     const BITS: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `BITS` is never used
[INFO] [stdout]   --> src/packed/vector.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub(crate) trait Vector:
[INFO] [stdout]    |                  ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 32 |     const BITS: usize;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "942f3445cb03c15d4b97d5373608454a94b7a43be6f2c8280544e1b5312a3b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942f3445cb03c15d4b97d5373608454a94b7a43be6f2c8280544e1b5312a3b14", kill_on_drop: false }`
[INFO] [stdout] 942f3445cb03c15d4b97d5373608454a94b7a43be6f2c8280544e1b5312a3b14
