[INFO] fetching crate lievre-standalone 0.0.3...
[INFO] testing lievre-standalone-0.0.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lievre-standalone 0.0.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate lievre-standalone 0.0.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lievre-standalone 0.0.3
[INFO] finished tweaking crates.io crate lievre-standalone 0.0.3
[INFO] tweaked toml for crates.io crate lievre-standalone 0.0.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate lievre-standalone 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdc7e72a3c6d0aae191edf7b98da2491ca2fbd710878521935ec41ddd7cf7a18
[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" "cdc7e72a3c6d0aae191edf7b98da2491ca2fbd710878521935ec41ddd7cf7a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdc7e72a3c6d0aae191edf7b98da2491ca2fbd710878521935ec41ddd7cf7a18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc7e72a3c6d0aae191edf7b98da2491ca2fbd710878521935ec41ddd7cf7a18", kill_on_drop: false }`
[INFO] [stdout] cdc7e72a3c6d0aae191edf7b98da2491ca2fbd710878521935ec41ddd7cf7a18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ec5f6df7614fec1aa28791cf649a0eddfa973636cd9efb2a0398a84d75752f6
[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" "4ec5f6df7614fec1aa28791cf649a0eddfa973636cd9efb2a0398a84d75752f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lievre-standalone v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "4ec5f6df7614fec1aa28791cf649a0eddfa973636cd9efb2a0398a84d75752f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ec5f6df7614fec1aa28791cf649a0eddfa973636cd9efb2a0398a84d75752f6", kill_on_drop: false }`
[INFO] [stdout] 4ec5f6df7614fec1aa28791cf649a0eddfa973636cd9efb2a0398a84d75752f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e5323e6cafe2f6ac8c8aa5e4895269faf45197d9beafa92edd768e17315007e
[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" "5e5323e6cafe2f6ac8c8aa5e4895269faf45197d9beafa92edd768e17315007e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lievre-standalone v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "5e5323e6cafe2f6ac8c8aa5e4895269faf45197d9beafa92edd768e17315007e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5323e6cafe2f6ac8c8aa5e4895269faf45197d9beafa92edd768e17315007e", kill_on_drop: false }`
[INFO] [stdout] 5e5323e6cafe2f6ac8c8aa5e4895269faf45197d9beafa92edd768e17315007e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 911beb4682456f4c340bd9e7651cf0f3aa403b487d3ed8924d41b5e0c5a60048
[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" "911beb4682456f4c340bd9e7651cf0f3aa403b487d3ed8924d41b5e0c5a60048", 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 /opt/rustwide/target/debug/deps/lievre_standalone-6b6246d6640c5306
[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" "911beb4682456f4c340bd9e7651cf0f3aa403b487d3ed8924d41b5e0c5a60048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911beb4682456f4c340bd9e7651cf0f3aa403b487d3ed8924d41b5e0c5a60048", kill_on_drop: false }`
[INFO] [stdout] 911beb4682456f4c340bd9e7651cf0f3aa403b487d3ed8924d41b5e0c5a60048