[INFO] fetching crate rust 0.0.1...
[INFO] testing rust-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rust 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust 0.0.1
[INFO] finished tweaking crates.io crate rust 0.0.1
[INFO] tweaked toml for crates.io crate rust 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2009a5091504ce6c4960c109cdf1a3d21f33f868e47d818ea5b9a1fcd66c32fd
[INFO] running `Command { std: "docker" "start" "-a" "2009a5091504ce6c4960c109cdf1a3d21f33f868e47d818ea5b9a1fcd66c32fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2009a5091504ce6c4960c109cdf1a3d21f33f868e47d818ea5b9a1fcd66c32fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2009a5091504ce6c4960c109cdf1a3d21f33f868e47d818ea5b9a1fcd66c32fd", kill_on_drop: false }`
[INFO] [stdout] 2009a5091504ce6c4960c109cdf1a3d21f33f868e47d818ea5b9a1fcd66c32fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a40936e02b22414e464472f877813257cc15956ddd8ede1aa23ecabe9d0c496c
[INFO] running `Command { std: "docker" "start" "-a" "a40936e02b22414e464472f877813257cc15956ddd8ede1aa23ecabe9d0c496c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "a40936e02b22414e464472f877813257cc15956ddd8ede1aa23ecabe9d0c496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40936e02b22414e464472f877813257cc15956ddd8ede1aa23ecabe9d0c496c", kill_on_drop: false }`
[INFO] [stdout] a40936e02b22414e464472f877813257cc15956ddd8ede1aa23ecabe9d0c496c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 184ad4dfc8e15524c10e1bad152ab2997fa4d33e7de060361b3d2f2bb84532e5
[INFO] running `Command { std: "docker" "start" "-a" "184ad4dfc8e15524c10e1bad152ab2997fa4d33e7de060361b3d2f2bb84532e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust-3d2c6eee14efbeaf)
[INFO] running `Command { std: "docker" "inspect" "184ad4dfc8e15524c10e1bad152ab2997fa4d33e7de060361b3d2f2bb84532e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184ad4dfc8e15524c10e1bad152ab2997fa4d33e7de060361b3d2f2bb84532e5", kill_on_drop: false }`
[INFO] [stdout] 184ad4dfc8e15524c10e1bad152ab2997fa4d33e7de060361b3d2f2bb84532e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89f3731db4c685c7cc94d09c022ff85d31f2e3d47a0d13a18f5d1e058f99b3db
[INFO] running `Command { std: "docker" "start" "-a" "89f3731db4c685c7cc94d09c022ff85d31f2e3d47a0d13a18f5d1e058f99b3db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust-3d2c6eee14efbeaf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust
[INFO] [stdout] running 1 test
[INFO] [stdout] test 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] [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" "89f3731db4c685c7cc94d09c022ff85d31f2e3d47a0d13a18f5d1e058f99b3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f3731db4c685c7cc94d09c022ff85d31f2e3d47a0d13a18f5d1e058f99b3db", kill_on_drop: false }`
[INFO] [stdout] 89f3731db4c685c7cc94d09c022ff85d31f2e3d47a0d13a18f5d1e058f99b3db