[INFO] fetching crate test_error 0.1.0...
[INFO] testing test_error-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate test_error 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate test_error 0.1.0 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 test_error 0.1.0
[INFO] finished tweaking crates.io crate test_error 0.1.0
[INFO] tweaked toml for crates.io crate test_error 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate test_error 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 378d93c1be05f6de0958b6c9c754de1df9aef3350ed3afde58a76aa02585859c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "378d93c1be05f6de0958b6c9c754de1df9aef3350ed3afde58a76aa02585859c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "378d93c1be05f6de0958b6c9c754de1df9aef3350ed3afde58a76aa02585859c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378d93c1be05f6de0958b6c9c754de1df9aef3350ed3afde58a76aa02585859c", kill_on_drop: false }`
[INFO] [stdout] 378d93c1be05f6de0958b6c9c754de1df9aef3350ed3afde58a76aa02585859c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2fe8039bdbfca22015931f3232e4bec3307ac49ca92bd5a8b19a9bd57fc06f05
[INFO] running `Command { std: "docker" "start" "-a" "2fe8039bdbfca22015931f3232e4bec3307ac49ca92bd5a8b19a9bd57fc06f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "2fe8039bdbfca22015931f3232e4bec3307ac49ca92bd5a8b19a9bd57fc06f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe8039bdbfca22015931f3232e4bec3307ac49ca92bd5a8b19a9bd57fc06f05", kill_on_drop: false }`
[INFO] [stdout] 2fe8039bdbfca22015931f3232e4bec3307ac49ca92bd5a8b19a9bd57fc06f05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f4e9df3b1b012965cb4bbf8a8d5f5ecd679d8fa42adc71503cf6dce9de3ae5c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f4e9df3b1b012965cb4bbf8a8d5f5ecd679d8fa42adc71503cf6dce9de3ae5c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "f4e9df3b1b012965cb4bbf8a8d5f5ecd679d8fa42adc71503cf6dce9de3ae5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e9df3b1b012965cb4bbf8a8d5f5ecd679d8fa42adc71503cf6dce9de3ae5c3", kill_on_drop: false }`
[INFO] [stdout] f4e9df3b1b012965cb4bbf8a8d5f5ecd679d8fa42adc71503cf6dce9de3ae5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f4dda6bf28d24fcb81b4acb31b20523185710a2da28a5876bffc1ac5ba7cc5e1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f4dda6bf28d24fcb81b4acb31b20523185710a2da28a5876bffc1ac5ba7cc5e1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_error-50de1a5ca2067dd1)
[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" "f4dda6bf28d24fcb81b4acb31b20523185710a2da28a5876bffc1ac5ba7cc5e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dda6bf28d24fcb81b4acb31b20523185710a2da28a5876bffc1ac5ba7cc5e1", kill_on_drop: false }`
[INFO] [stdout] f4dda6bf28d24fcb81b4acb31b20523185710a2da28a5876bffc1ac5ba7cc5e1