[INFO] fetching crate saks 0.1.1...
[INFO] testing saks-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate saks 0.1.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate saks 0.1.1 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 saks 0.1.1
[INFO] finished tweaking crates.io crate saks 0.1.1
[INFO] tweaked toml for crates.io crate saks 0.1.1 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate saks 0.1.1 already has a lockfile, it will not be regenerated
[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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 060707f6fc7c5350085e0cfe2069e78d7187a991f525fbf3fe958bf59b0a7481
[INFO] running `Command { std: "docker" "start" "-a" "060707f6fc7c5350085e0cfe2069e78d7187a991f525fbf3fe958bf59b0a7481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060707f6fc7c5350085e0cfe2069e78d7187a991f525fbf3fe958bf59b0a7481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060707f6fc7c5350085e0cfe2069e78d7187a991f525fbf3fe958bf59b0a7481", kill_on_drop: false }`
[INFO] [stdout] 060707f6fc7c5350085e0cfe2069e78d7187a991f525fbf3fe958bf59b0a7481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 8f53ba259500805c9bf9318b3e906221783a7b9dc58a6d9dfec17063dd5917bb
[INFO] running `Command { std: "docker" "start" "-a" "8f53ba259500805c9bf9318b3e906221783a7b9dc58a6d9dfec17063dd5917bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling saks v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "8f53ba259500805c9bf9318b3e906221783a7b9dc58a6d9dfec17063dd5917bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f53ba259500805c9bf9318b3e906221783a7b9dc58a6d9dfec17063dd5917bb", kill_on_drop: false }`
[INFO] [stdout] 8f53ba259500805c9bf9318b3e906221783a7b9dc58a6d9dfec17063dd5917bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 3efc78556162bc02464cd70674bc9af0767e70fdabd6000ec6766bfe9031f81b
[INFO] running `Command { std: "docker" "start" "-a" "3efc78556162bc02464cd70674bc9af0767e70fdabd6000ec6766bfe9031f81b", kill_on_drop: false }`
[INFO] [stderr]    Compiling saks v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/saks-f913221cb0a307b2)
[INFO] running `Command { std: "docker" "inspect" "3efc78556162bc02464cd70674bc9af0767e70fdabd6000ec6766bfe9031f81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3efc78556162bc02464cd70674bc9af0767e70fdabd6000ec6766bfe9031f81b", kill_on_drop: false }`
[INFO] [stdout] 3efc78556162bc02464cd70674bc9af0767e70fdabd6000ec6766bfe9031f81b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] ddcc4cfed8daabf2d624829edcd69274493574ffc946da92b84f8e08cc34d0bf
[INFO] running `Command { std: "docker" "start" "-a" "ddcc4cfed8daabf2d624829edcd69274493574ffc946da92b84f8e08cc34d0bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/saks-f913221cb0a307b2)
[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] [stderr]    Doc-tests saks
[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] 
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "ddcc4cfed8daabf2d624829edcd69274493574ffc946da92b84f8e08cc34d0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcc4cfed8daabf2d624829edcd69274493574ffc946da92b84f8e08cc34d0bf", kill_on_drop: false }`
[INFO] [stdout] ddcc4cfed8daabf2d624829edcd69274493574ffc946da92b84f8e08cc34d0bf