[INFO] fetching crate altaskit 0.0.0...
[INFO] testing altaskit-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate altaskit 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate altaskit 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate altaskit 0.0.0
[INFO] finished tweaking crates.io crate altaskit 0.0.0
[INFO] tweaked toml for crates.io crate altaskit 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1173c5a312d747b8fcb7f2a4b61c1c80ea8f1dfd255b740d97e1e9736d008e22
[INFO] running `Command { std: "docker" "start" "-a" "1173c5a312d747b8fcb7f2a4b61c1c80ea8f1dfd255b740d97e1e9736d008e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1173c5a312d747b8fcb7f2a4b61c1c80ea8f1dfd255b740d97e1e9736d008e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1173c5a312d747b8fcb7f2a4b61c1c80ea8f1dfd255b740d97e1e9736d008e22", kill_on_drop: false }`
[INFO] [stdout] 1173c5a312d747b8fcb7f2a4b61c1c80ea8f1dfd255b740d97e1e9736d008e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33816c790b151538ad44940f9abb3e53b60a22b5026677a45f5dbbc4e2590025
[INFO] running `Command { std: "docker" "start" "-a" "33816c790b151538ad44940f9abb3e53b60a22b5026677a45f5dbbc4e2590025", kill_on_drop: false }`
[INFO] [stderr]    Compiling altaskit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "33816c790b151538ad44940f9abb3e53b60a22b5026677a45f5dbbc4e2590025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33816c790b151538ad44940f9abb3e53b60a22b5026677a45f5dbbc4e2590025", kill_on_drop: false }`
[INFO] [stdout] 33816c790b151538ad44940f9abb3e53b60a22b5026677a45f5dbbc4e2590025
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde8b7386f12a9300edae2af40022c89ac1f81bedbfffcef6e974f503c3bd590
[INFO] running `Command { std: "docker" "start" "-a" "dde8b7386f12a9300edae2af40022c89ac1f81bedbfffcef6e974f503c3bd590", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling altaskit v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "dde8b7386f12a9300edae2af40022c89ac1f81bedbfffcef6e974f503c3bd590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde8b7386f12a9300edae2af40022c89ac1f81bedbfffcef6e974f503c3bd590", kill_on_drop: false }`
[INFO] [stdout] dde8b7386f12a9300edae2af40022c89ac1f81bedbfffcef6e974f503c3bd590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d373a837eacd65412c61cf02392e744eb362857fdd1c2688eee63873afa977a2
[INFO] running `Command { std: "docker" "start" "-a" "d373a837eacd65412c61cf02392e744eb362857fdd1c2688eee63873afa977a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/altaskit-1129c756be6d408b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests altaskit
[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 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" "d373a837eacd65412c61cf02392e744eb362857fdd1c2688eee63873afa977a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d373a837eacd65412c61cf02392e744eb362857fdd1c2688eee63873afa977a2", kill_on_drop: false }`
[INFO] [stdout] d373a837eacd65412c61cf02392e744eb362857fdd1c2688eee63873afa977a2