[INFO] fetching crate test-project 2.3.0...
[INFO] testing test-project-2.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate test-project 2.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate test-project 2.3.0 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 crates.io crate test-project 2.3.0
[INFO] finished tweaking crates.io crate test-project 2.3.0
[INFO] tweaked toml for crates.io crate test-project 2.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08b53e5d94b759e010e569ce78f829cd8c7aa80f6770a68315e04a0de1cfadf2
[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" "08b53e5d94b759e010e569ce78f829cd8c7aa80f6770a68315e04a0de1cfadf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08b53e5d94b759e010e569ce78f829cd8c7aa80f6770a68315e04a0de1cfadf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b53e5d94b759e010e569ce78f829cd8c7aa80f6770a68315e04a0de1cfadf2", kill_on_drop: false }`
[INFO] [stdout] 08b53e5d94b759e010e569ce78f829cd8c7aa80f6770a68315e04a0de1cfadf2
[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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d6b8f2f86e8b6c2f6fdb72661ba9aedb7eefb2f45f1d440f7d8c636cbaf5104
[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" "1d6b8f2f86e8b6c2f6fdb72661ba9aedb7eefb2f45f1d440f7d8c636cbaf5104", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "1d6b8f2f86e8b6c2f6fdb72661ba9aedb7eefb2f45f1d440f7d8c636cbaf5104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6b8f2f86e8b6c2f6fdb72661ba9aedb7eefb2f45f1d440f7d8c636cbaf5104", kill_on_drop: false }`
[INFO] [stdout] 1d6b8f2f86e8b6c2f6fdb72661ba9aedb7eefb2f45f1d440f7d8c636cbaf5104
[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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 665e0e36efb69c1610a516e6a9dc3bb2865caddcfbf7af04aa9904d2588b664c
[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" "665e0e36efb69c1610a516e6a9dc3bb2865caddcfbf7af04aa9904d2588b664c", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-project v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "665e0e36efb69c1610a516e6a9dc3bb2865caddcfbf7af04aa9904d2588b664c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665e0e36efb69c1610a516e6a9dc3bb2865caddcfbf7af04aa9904d2588b664c", kill_on_drop: false }`
[INFO] [stdout] 665e0e36efb69c1610a516e6a9dc3bb2865caddcfbf7af04aa9904d2588b664c
[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" "+beta-2022-02-22" "test" "--frozen", 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] e953e7b74824d7589586e3aa86e18476d9a979d373dd7e97029ae7ba39745976
[INFO] running `Command { std: "docker" "start" "-a" "e953e7b74824d7589586e3aa86e18476d9a979d373dd7e97029ae7ba39745976", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_project-25ebfba9c280831a)
[INFO] [stdout] test emoji ... ok
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test this_and_that ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test-project
[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" "e953e7b74824d7589586e3aa86e18476d9a979d373dd7e97029ae7ba39745976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e953e7b74824d7589586e3aa86e18476d9a979d373dd7e97029ae7ba39745976", kill_on_drop: false }`
[INFO] [stdout] e953e7b74824d7589586e3aa86e18476d9a979d373dd7e97029ae7ba39745976