[INFO] fetching crate theseus 0.0.1-alpha...
[INFO] testing theseus-0.0.1-alpha against 1.59.0 for beta-1.60-1
[INFO] extracting crate theseus 0.0.1-alpha into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate theseus 0.0.1-alpha 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 theseus 0.0.1-alpha
[INFO] finished tweaking crates.io crate theseus 0.0.1-alpha
[INFO] tweaked toml for crates.io crate theseus 0.0.1-alpha written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6da2b0ffa4414b5c4d68d0413691f5cf7b76e9e425ccbc146ea6c4d299d32191
[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" "6da2b0ffa4414b5c4d68d0413691f5cf7b76e9e425ccbc146ea6c4d299d32191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da2b0ffa4414b5c4d68d0413691f5cf7b76e9e425ccbc146ea6c4d299d32191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da2b0ffa4414b5c4d68d0413691f5cf7b76e9e425ccbc146ea6c4d299d32191", kill_on_drop: false }`
[INFO] [stdout] 6da2b0ffa4414b5c4d68d0413691f5cf7b76e9e425ccbc146ea6c4d299d32191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e379759246127a00bc7661e39e9c9a2c5cfe1e99d294c2f4be120e692eac5406
[INFO] running `Command { std: "docker" "start" "-a" "e379759246127a00bc7661e39e9c9a2c5cfe1e99d294c2f4be120e692eac5406", kill_on_drop: false }`
[INFO] [stderr]    Compiling theseus v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "e379759246127a00bc7661e39e9c9a2c5cfe1e99d294c2f4be120e692eac5406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e379759246127a00bc7661e39e9c9a2c5cfe1e99d294c2f4be120e692eac5406", kill_on_drop: false }`
[INFO] [stdout] e379759246127a00bc7661e39e9c9a2c5cfe1e99d294c2f4be120e692eac5406
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ca06b9650cb362556e9215011844a1326db91cd888ba206a8631a2314fc5b74e
[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" "ca06b9650cb362556e9215011844a1326db91cd888ba206a8631a2314fc5b74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling theseus v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "ca06b9650cb362556e9215011844a1326db91cd888ba206a8631a2314fc5b74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca06b9650cb362556e9215011844a1326db91cd888ba206a8631a2314fc5b74e", kill_on_drop: false }`
[INFO] [stdout] ca06b9650cb362556e9215011844a1326db91cd888ba206a8631a2314fc5b74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff224d93b2a76e8baf764550d5e8dfbb32b89e78a8d22992c3647e251e1d35b3
[INFO] running `Command { std: "docker" "start" "-a" "ff224d93b2a76e8baf764550d5e8dfbb32b89e78a8d22992c3647e251e1d35b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/theseus-311d22c7d538411e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests theseus
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [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" "ff224d93b2a76e8baf764550d5e8dfbb32b89e78a8d22992c3647e251e1d35b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff224d93b2a76e8baf764550d5e8dfbb32b89e78a8d22992c3647e251e1d35b3", kill_on_drop: false }`
[INFO] [stdout] ff224d93b2a76e8baf764550d5e8dfbb32b89e78a8d22992c3647e251e1d35b3