[INFO] fetching crate magna 999999999.999999999.999999999...
[INFO] testing magna-999999999.999999999.999999999 against 1.59.0 for beta-1.60-1
[INFO] extracting crate magna 999999999.999999999.999999999 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate magna 999999999.999999999.999999999 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 magna 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate magna 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate magna 999999999.999999999.999999999 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate magna 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] aa9e9c9c370aa86a5c271f258154a4224054f87c24aca98e4325280b54cee167
[INFO] running `Command { std: "docker" "start" "-a" "aa9e9c9c370aa86a5c271f258154a4224054f87c24aca98e4325280b54cee167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa9e9c9c370aa86a5c271f258154a4224054f87c24aca98e4325280b54cee167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa9e9c9c370aa86a5c271f258154a4224054f87c24aca98e4325280b54cee167", kill_on_drop: false }`
[INFO] [stdout] aa9e9c9c370aa86a5c271f258154a4224054f87c24aca98e4325280b54cee167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] ea31b2f5c9065087da13c40cbe06b35d734afbe61646e60b58b8f453da3df0c9
[INFO] running `Command { std: "docker" "start" "-a" "ea31b2f5c9065087da13c40cbe06b35d734afbe61646e60b58b8f453da3df0c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling magna v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "ea31b2f5c9065087da13c40cbe06b35d734afbe61646e60b58b8f453da3df0c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea31b2f5c9065087da13c40cbe06b35d734afbe61646e60b58b8f453da3df0c9", kill_on_drop: false }`
[INFO] [stdout] ea31b2f5c9065087da13c40cbe06b35d734afbe61646e60b58b8f453da3df0c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] 6c8fccdf3977fe07cf32e3cdd7aeff96eb8b496b12705f6ec3f9d0573c626d3f
[INFO] running `Command { std: "docker" "start" "-a" "6c8fccdf3977fe07cf32e3cdd7aeff96eb8b496b12705f6ec3f9d0573c626d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling magna v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6c8fccdf3977fe07cf32e3cdd7aeff96eb8b496b12705f6ec3f9d0573c626d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8fccdf3977fe07cf32e3cdd7aeff96eb8b496b12705f6ec3f9d0573c626d3f", kill_on_drop: false }`
[INFO] [stdout] 6c8fccdf3977fe07cf32e3cdd7aeff96eb8b496b12705f6ec3f9d0573c626d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] e738546d3cc70d7abe9cee768f4145d5cc45b84dccc28507bc797e4bf8750fad
[INFO] running `Command { std: "docker" "start" "-a" "e738546d3cc70d7abe9cee768f4145d5cc45b84dccc28507bc797e4bf8750fad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/magna-b4437e0ec1b4aa0f)
[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" "e738546d3cc70d7abe9cee768f4145d5cc45b84dccc28507bc797e4bf8750fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e738546d3cc70d7abe9cee768f4145d5cc45b84dccc28507bc797e4bf8750fad", kill_on_drop: false }`
[INFO] [stdout] e738546d3cc70d7abe9cee768f4145d5cc45b84dccc28507bc797e4bf8750fad