[INFO] fetching crate widerror 0.0.0...
[INFO] testing widerror-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate widerror 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate widerror 0.0.0 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 widerror 0.0.0
[INFO] finished tweaking crates.io crate widerror 0.0.0
[INFO] tweaked toml for crates.io crate widerror 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate widerror 0.0.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5750fe839425ed5cbe6000c37b0dd4f0d8c2f5b72f61d17569a75a1925ef3c8b
[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" "5750fe839425ed5cbe6000c37b0dd4f0d8c2f5b72f61d17569a75a1925ef3c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5750fe839425ed5cbe6000c37b0dd4f0d8c2f5b72f61d17569a75a1925ef3c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5750fe839425ed5cbe6000c37b0dd4f0d8c2f5b72f61d17569a75a1925ef3c8b", kill_on_drop: false }`
[INFO] [stdout] 5750fe839425ed5cbe6000c37b0dd4f0d8c2f5b72f61d17569a75a1925ef3c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ee498b53f571611507a81489a88f8897a76a0db37d728eadbea47a21bd6ad6bb
[INFO] running `Command { std: "docker" "start" "-a" "ee498b53f571611507a81489a88f8897a76a0db37d728eadbea47a21bd6ad6bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling widerror v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "ee498b53f571611507a81489a88f8897a76a0db37d728eadbea47a21bd6ad6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee498b53f571611507a81489a88f8897a76a0db37d728eadbea47a21bd6ad6bb", kill_on_drop: false }`
[INFO] [stdout] ee498b53f571611507a81489a88f8897a76a0db37d728eadbea47a21bd6ad6bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 9cae17caa13c5ff83733ce6c7eb712b0f994247e40ef2b08bf9daac291b8e43c
[INFO] running `Command { std: "docker" "start" "-a" "9cae17caa13c5ff83733ce6c7eb712b0f994247e40ef2b08bf9daac291b8e43c", kill_on_drop: false }`
[INFO] [stderr]    Compiling widerror v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/widerror-c13461328dccdb8f)
[INFO] running `Command { std: "docker" "inspect" "9cae17caa13c5ff83733ce6c7eb712b0f994247e40ef2b08bf9daac291b8e43c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cae17caa13c5ff83733ce6c7eb712b0f994247e40ef2b08bf9daac291b8e43c", kill_on_drop: false }`
[INFO] [stdout] 9cae17caa13c5ff83733ce6c7eb712b0f994247e40ef2b08bf9daac291b8e43c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0d5a70b9fd2d023f97f27c7d954c9945d29eda63d547b9eacc208f6945029c4
[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" "b0d5a70b9fd2d023f97f27c7d954c9945d29eda63d547b9eacc208f6945029c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/widerror-c13461328dccdb8f)
[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" "b0d5a70b9fd2d023f97f27c7d954c9945d29eda63d547b9eacc208f6945029c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d5a70b9fd2d023f97f27c7d954c9945d29eda63d547b9eacc208f6945029c4", kill_on_drop: false }`
[INFO] [stdout] b0d5a70b9fd2d023f97f27c7d954c9945d29eda63d547b9eacc208f6945029c4