[INFO] fetching crate amb 0.1.0...
[INFO] testing amb-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate amb 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate amb 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amb 0.1.0
[INFO] finished tweaking crates.io crate amb 0.1.0
[INFO] tweaked toml for crates.io crate amb 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate amb 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 646155974d3687b5d74c0104d67500fae0da0a17d449194d85d75072c50ac49e
[INFO] running `Command { std: "docker" "start" "-a" "646155974d3687b5d74c0104d67500fae0da0a17d449194d85d75072c50ac49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "646155974d3687b5d74c0104d67500fae0da0a17d449194d85d75072c50ac49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646155974d3687b5d74c0104d67500fae0da0a17d449194d85d75072c50ac49e", kill_on_drop: false }`
[INFO] [stdout] 646155974d3687b5d74c0104d67500fae0da0a17d449194d85d75072c50ac49e
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd4950f6807652a0e790d69dc3aa5908be957ff1d8bbe4bca8686eb74e0dbcb
[INFO] running `Command { std: "docker" "start" "-a" "bcd4950f6807652a0e790d69dc3aa5908be957ff1d8bbe4bca8686eb74e0dbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling amb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "bcd4950f6807652a0e790d69dc3aa5908be957ff1d8bbe4bca8686eb74e0dbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd4950f6807652a0e790d69dc3aa5908be957ff1d8bbe4bca8686eb74e0dbcb", kill_on_drop: false }`
[INFO] [stdout] bcd4950f6807652a0e790d69dc3aa5908be957ff1d8bbe4bca8686eb74e0dbcb
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3494a3da02f758843cc9954e9223f0e8b0cd6c4ed8c6c6b98b70080d84bd0996
[INFO] running `Command { std: "docker" "start" "-a" "3494a3da02f758843cc9954e9223f0e8b0cd6c4ed8c6c6b98b70080d84bd0996", kill_on_drop: false }`
[INFO] [stderr]    Compiling amb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3494a3da02f758843cc9954e9223f0e8b0cd6c4ed8c6c6b98b70080d84bd0996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3494a3da02f758843cc9954e9223f0e8b0cd6c4ed8c6c6b98b70080d84bd0996", kill_on_drop: false }`
[INFO] [stdout] 3494a3da02f758843cc9954e9223f0e8b0cd6c4ed8c6c6b98b70080d84bd0996
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fc01dc262fa709110faffd353d5e24cdac9229ae005919c5d1e3d264684d2c3
[INFO] running `Command { std: "docker" "start" "-a" "1fc01dc262fa709110faffd353d5e24cdac9229ae005919c5d1e3d264684d2c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/amb-6ee53e4f9adb130a)
[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" "1fc01dc262fa709110faffd353d5e24cdac9229ae005919c5d1e3d264684d2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc01dc262fa709110faffd353d5e24cdac9229ae005919c5d1e3d264684d2c3", kill_on_drop: false }`
[INFO] [stdout] 1fc01dc262fa709110faffd353d5e24cdac9229ae005919c5d1e3d264684d2c3
