[INFO] cloning repository https://github.com/Jules-Bertholet/error-propagation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jules-Bertholet/error-propagation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Ferror-propagation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Ferror-propagation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f38238ddbe1227239f1d36a56826dbdd6de9be32
[INFO] testing Jules-Bertholet/error-propagation against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Ferror-propagation" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jules-Bertholet/error-propagation on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jules-Bertholet/error-propagation
[INFO] finished tweaking git repo https://github.com/Jules-Bertholet/error-propagation
[INFO] tweaked toml for git repo https://github.com/Jules-Bertholet/error-propagation written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Jules-Bertholet/error-propagation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dec v0.4.8
[INFO] [stderr]   Downloaded decnumber-sys v0.1.5
[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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", 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] 6cb05e101b70b1fb6e7eca6a583432837efc87a71917662e13dea9eb0fe0682e
[INFO] running `Command { std: "docker" "start" "-a" "6cb05e101b70b1fb6e7eca6a583432837efc87a71917662e13dea9eb0fe0682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb05e101b70b1fb6e7eca6a583432837efc87a71917662e13dea9eb0fe0682e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb05e101b70b1fb6e7eca6a583432837efc87a71917662e13dea9eb0fe0682e", kill_on_drop: false }`
[INFO] [stdout] 6cb05e101b70b1fb6e7eca6a583432837efc87a71917662e13dea9eb0fe0682e
[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" "+beta-2022-02-22" "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] ae47000d8eb06fbac2fc1843b4bad5bb7fcd622ab2c881a839123b1691ed51f7
[INFO] running `Command { std: "docker" "start" "-a" "ae47000d8eb06fbac2fc1843b4bad5bb7fcd622ab2c881a839123b1691ed51f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling decnumber-sys v0.1.5
[INFO] [stderr]    Compiling dec v0.4.8
[INFO] [stderr]    Compiling error-propagation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "ae47000d8eb06fbac2fc1843b4bad5bb7fcd622ab2c881a839123b1691ed51f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae47000d8eb06fbac2fc1843b4bad5bb7fcd622ab2c881a839123b1691ed51f7", kill_on_drop: false }`
[INFO] [stdout] ae47000d8eb06fbac2fc1843b4bad5bb7fcd622ab2c881a839123b1691ed51f7
[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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f90cedc266d7f19a9a97f59d586306d7fbca20c2f5a5824f08c97a9291ee65
[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" "63f90cedc266d7f19a9a97f59d586306d7fbca20c2f5a5824f08c97a9291ee65", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-propagation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "63f90cedc266d7f19a9a97f59d586306d7fbca20c2f5a5824f08c97a9291ee65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f90cedc266d7f19a9a97f59d586306d7fbca20c2f5a5824f08c97a9291ee65", kill_on_drop: false }`
[INFO] [stdout] 63f90cedc266d7f19a9a97f59d586306d7fbca20c2f5a5824f08c97a9291ee65
[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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49df6c143d17f30325e2ca96eea6d905ca25cb482550bb3f8b66257e6fc7727a
[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" "49df6c143d17f30325e2ca96eea6d905ca25cb482550bb3f8b66257e6fc7727a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/error_propagation-552f9ffd113c15c5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests error-propagation
[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" "49df6c143d17f30325e2ca96eea6d905ca25cb482550bb3f8b66257e6fc7727a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49df6c143d17f30325e2ca96eea6d905ca25cb482550bb3f8b66257e6fc7727a", kill_on_drop: false }`
[INFO] [stdout] 49df6c143d17f30325e2ca96eea6d905ca25cb482550bb3f8b66257e6fc7727a