[INFO] fetching crate rs_unit 0.0.2...
[INFO] testing rs_unit-0.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rs_unit 0.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rs_unit 0.0.2 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 rs_unit 0.0.2
[INFO] finished tweaking crates.io crate rs_unit 0.0.2
[INFO] tweaked toml for crates.io crate rs_unit 0.0.2 written to /workspace/builds/worker-3/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6d1d32d44cd307824f0b9ae0225cc0fa5fc61885cccc74e82e8059f2ebd5d4c1
[INFO] running `Command { std: "docker" "start" "-a" "6d1d32d44cd307824f0b9ae0225cc0fa5fc61885cccc74e82e8059f2ebd5d4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d1d32d44cd307824f0b9ae0225cc0fa5fc61885cccc74e82e8059f2ebd5d4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d1d32d44cd307824f0b9ae0225cc0fa5fc61885cccc74e82e8059f2ebd5d4c1", kill_on_drop: false }`
[INFO] [stdout] 6d1d32d44cd307824f0b9ae0225cc0fa5fc61885cccc74e82e8059f2ebd5d4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4b35f9d83da768791d661840374e59d565ab4c62a6d090ffe8d44869b26f6502
[INFO] running `Command { std: "docker" "start" "-a" "4b35f9d83da768791d661840374e59d565ab4c62a6d090ffe8d44869b26f6502", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_unit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "4b35f9d83da768791d661840374e59d565ab4c62a6d090ffe8d44869b26f6502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b35f9d83da768791d661840374e59d565ab4c62a6d090ffe8d44869b26f6502", kill_on_drop: false }`
[INFO] [stdout] 4b35f9d83da768791d661840374e59d565ab4c62a6d090ffe8d44869b26f6502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 85e189a8cd9c62488a580d5d52d307697f326930e2eb20ff2a6c7efeb6d7754c
[INFO] running `Command { std: "docker" "start" "-a" "85e189a8cd9c62488a580d5d52d307697f326930e2eb20ff2a6c7efeb6d7754c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_unit v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_unit-fdb2d06a3fb5c6d2)
[INFO] running `Command { std: "docker" "inspect" "85e189a8cd9c62488a580d5d52d307697f326930e2eb20ff2a6c7efeb6d7754c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e189a8cd9c62488a580d5d52d307697f326930e2eb20ff2a6c7efeb6d7754c", kill_on_drop: false }`
[INFO] [stdout] 85e189a8cd9c62488a580d5d52d307697f326930e2eb20ff2a6c7efeb6d7754c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7a5efd311cf66a037dc29279b67ddfe3b60d685c62d6c8a494b2a67a4d5bad9d
[INFO] running `Command { std: "docker" "start" "-a" "7a5efd311cf66a037dc29279b67ddfe3b60d685c62d6c8a494b2a67a4d5bad9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_unit-fdb2d06a3fb5c6d2)
[INFO] [stderr]    Doc-tests rs_unit
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a5efd311cf66a037dc29279b67ddfe3b60d685c62d6c8a494b2a67a4d5bad9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5efd311cf66a037dc29279b67ddfe3b60d685c62d6c8a494b2a67a4d5bad9d", kill_on_drop: false }`
[INFO] [stdout] 7a5efd311cf66a037dc29279b67ddfe3b60d685c62d6c8a494b2a67a4d5bad9d