[INFO] fetching crate guin 0.1.0...
[INFO] testing guin-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate guin 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate guin 0.1.0
[INFO] finished tweaking crates.io crate guin 0.1.0
[INFO] tweaked toml for crates.io crate guin 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate guin 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f86a4b7c36f2c7f0c1085fea55bac3f331ef3ccab37357058fad772f6b0872c6
[INFO] running `Command { std: "docker" "start" "-a" "f86a4b7c36f2c7f0c1085fea55bac3f331ef3ccab37357058fad772f6b0872c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86a4b7c36f2c7f0c1085fea55bac3f331ef3ccab37357058fad772f6b0872c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86a4b7c36f2c7f0c1085fea55bac3f331ef3ccab37357058fad772f6b0872c6", kill_on_drop: false }`
[INFO] [stdout] f86a4b7c36f2c7f0c1085fea55bac3f331ef3ccab37357058fad772f6b0872c6
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fcff00a9086227b84f2e9bc0b0b00c1ccb0e8104e80a231f7eeb3e37e405a4b
[INFO] running `Command { std: "docker" "start" "-a" "4fcff00a9086227b84f2e9bc0b0b00c1ccb0e8104e80a231f7eeb3e37e405a4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling guin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "4fcff00a9086227b84f2e9bc0b0b00c1ccb0e8104e80a231f7eeb3e37e405a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcff00a9086227b84f2e9bc0b0b00c1ccb0e8104e80a231f7eeb3e37e405a4b", kill_on_drop: false }`
[INFO] [stdout] 4fcff00a9086227b84f2e9bc0b0b00c1ccb0e8104e80a231f7eeb3e37e405a4b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df84814b79080b9fd06e2d691241ac92f397d42adb6d2e1b425ca9e0f24cffe5
[INFO] running `Command { std: "docker" "start" "-a" "df84814b79080b9fd06e2d691241ac92f397d42adb6d2e1b425ca9e0f24cffe5", kill_on_drop: false }`
[INFO] [stderr]    Compiling guin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "df84814b79080b9fd06e2d691241ac92f397d42adb6d2e1b425ca9e0f24cffe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df84814b79080b9fd06e2d691241ac92f397d42adb6d2e1b425ca9e0f24cffe5", kill_on_drop: false }`
[INFO] [stdout] df84814b79080b9fd06e2d691241ac92f397d42adb6d2e1b425ca9e0f24cffe5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7452792455ff7b478e7a4e82381ad27edf25a5cb9b6feaabb5bc6b50696f5ebf
[INFO] running `Command { std: "docker" "start" "-a" "7452792455ff7b478e7a4e82381ad27edf25a5cb9b6feaabb5bc6b50696f5ebf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guin-176fda40d12a0476)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests guin
[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" "7452792455ff7b478e7a4e82381ad27edf25a5cb9b6feaabb5bc6b50696f5ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7452792455ff7b478e7a4e82381ad27edf25a5cb9b6feaabb5bc6b50696f5ebf", kill_on_drop: false }`
[INFO] [stdout] 7452792455ff7b478e7a4e82381ad27edf25a5cb9b6feaabb5bc6b50696f5ebf