[INFO] fetching crate husky-toolchain 0.1.0...
[INFO] testing husky-toolchain-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate husky-toolchain 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate husky-toolchain 0.1.0
[INFO] finished tweaking crates.io crate husky-toolchain 0.1.0
[INFO] tweaked toml for crates.io crate husky-toolchain 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate husky-toolchain 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95a1752b3896fb8c306fe2ae67a3c66441760fcd5393bceab9320bcc93600560
[INFO] running `Command { std: "docker" "start" "-a" "95a1752b3896fb8c306fe2ae67a3c66441760fcd5393bceab9320bcc93600560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a1752b3896fb8c306fe2ae67a3c66441760fcd5393bceab9320bcc93600560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a1752b3896fb8c306fe2ae67a3c66441760fcd5393bceab9320bcc93600560", kill_on_drop: false }`
[INFO] [stdout] 95a1752b3896fb8c306fe2ae67a3c66441760fcd5393bceab9320bcc93600560
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc4d75f2195c9dd287a8e5660bf657ac038d8c11e036e912bffd409d3ba5768
[INFO] running `Command { std: "docker" "start" "-a" "adc4d75f2195c9dd287a8e5660bf657ac038d8c11e036e912bffd409d3ba5768", kill_on_drop: false }`
[INFO] [stderr]    Compiling husky-toolchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Toolchain {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     channel: Channel,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "adc4d75f2195c9dd287a8e5660bf657ac038d8c11e036e912bffd409d3ba5768", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc4d75f2195c9dd287a8e5660bf657ac038d8c11e036e912bffd409d3ba5768", kill_on_drop: false }`
[INFO] [stdout] adc4d75f2195c9dd287a8e5660bf657ac038d8c11e036e912bffd409d3ba5768
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50ac89d018d82bbd519606fdab727b70aff43c10286fb753a407cab18132b276
[INFO] running `Command { std: "docker" "start" "-a" "50ac89d018d82bbd519606fdab727b70aff43c10286fb753a407cab18132b276", kill_on_drop: false }`
[INFO] [stderr]    Compiling husky-toolchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Toolchain {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     channel: Channel,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Toolchain {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     channel: Channel,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "50ac89d018d82bbd519606fdab727b70aff43c10286fb753a407cab18132b276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ac89d018d82bbd519606fdab727b70aff43c10286fb753a407cab18132b276", kill_on_drop: false }`
[INFO] [stdout] 50ac89d018d82bbd519606fdab727b70aff43c10286fb753a407cab18132b276
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d784b09bb9b1c2c5f312e4edeffbdd74b875f74b0f6b5bdd4c0718c3c38e61b6
[INFO] running `Command { std: "docker" "start" "-a" "d784b09bb9b1c2c5f312e4edeffbdd74b875f74b0f6b5bdd4c0718c3c38e61b6", kill_on_drop: false }`
[INFO] [stderr] warning: field `channel` is never read
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Toolchain {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 2 |     channel: Channel,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `husky-toolchain` (lib) generated 1 warning
[INFO] [stderr] warning: `husky-toolchain` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/husky_toolchain-91eadcd0c1aa3f26)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests husky_toolchain
[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] [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] running `Command { std: "docker" "inspect" "d784b09bb9b1c2c5f312e4edeffbdd74b875f74b0f6b5bdd4c0718c3c38e61b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d784b09bb9b1c2c5f312e4edeffbdd74b875f74b0f6b5bdd4c0718c3c38e61b6", kill_on_drop: false }`
[INFO] [stdout] d784b09bb9b1c2c5f312e4edeffbdd74b875f74b0f6b5bdd4c0718c3c38e61b6