[INFO] fetching crate enumber 0.1.0...
[INFO] testing enumber-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate enumber 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate enumber 0.1.0 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 enumber 0.1.0
[INFO] finished tweaking crates.io crate enumber 0.1.0
[INFO] tweaked toml for crates.io crate enumber 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 67e525d41eb8955e4bd27e2504ef32aa0449c297fa204386914f91be1ea4b753
[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" "67e525d41eb8955e4bd27e2504ef32aa0449c297fa204386914f91be1ea4b753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67e525d41eb8955e4bd27e2504ef32aa0449c297fa204386914f91be1ea4b753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e525d41eb8955e4bd27e2504ef32aa0449c297fa204386914f91be1ea4b753", kill_on_drop: false }`
[INFO] [stdout] 67e525d41eb8955e4bd27e2504ef32aa0449c297fa204386914f91be1ea4b753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28c75eda82a95d1fa80bffacb0ef7c83083e3a1802b5ff227df668f4f251c312
[INFO] running `Command { std: "docker" "start" "-a" "28c75eda82a95d1fa80bffacb0ef7c83083e3a1802b5ff227df668f4f251c312", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling enumber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "28c75eda82a95d1fa80bffacb0ef7c83083e3a1802b5ff227df668f4f251c312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c75eda82a95d1fa80bffacb0ef7c83083e3a1802b5ff227df668f4f251c312", kill_on_drop: false }`
[INFO] [stdout] 28c75eda82a95d1fa80bffacb0ef7c83083e3a1802b5ff227df668f4f251c312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] dd6a52454af7fcdcc11c72d753a3bb6886803b8d1260e5500699e9a8e0607612
[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" "dd6a52454af7fcdcc11c72d753a3bb6886803b8d1260e5500699e9a8e0607612", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "dd6a52454af7fcdcc11c72d753a3bb6886803b8d1260e5500699e9a8e0607612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6a52454af7fcdcc11c72d753a3bb6886803b8d1260e5500699e9a8e0607612", kill_on_drop: false }`
[INFO] [stdout] dd6a52454af7fcdcc11c72d753a3bb6886803b8d1260e5500699e9a8e0607612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef179708aac8fd4e6c6a0b3451806307a92e207d8fc3818fd5e99dbe4affdbaa
[INFO] running `Command { std: "docker" "start" "-a" "ef179708aac8fd4e6c6a0b3451806307a92e207d8fc3818fd5e99dbe4affdbaa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enumber-25c3601ae5530fe2
[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] [stderr]      Running /opt/rustwide/target/debug/deps/simple-21fa2b637d22cbc2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test check_from_hex ... ok
[INFO] [stdout] test test_open_from_num_canfail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enumber
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - convert (line 539) ... ok
[INFO] [stdout] test src/lib.rs - convert (line 498) ... ok
[INFO] [stdout] test src/lib.rs - convert (line 476) ... ok
[INFO] [stdout] test src/lib.rs - convert (line 511) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef179708aac8fd4e6c6a0b3451806307a92e207d8fc3818fd5e99dbe4affdbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef179708aac8fd4e6c6a0b3451806307a92e207d8fc3818fd5e99dbe4affdbaa", kill_on_drop: false }`
[INFO] [stdout] ef179708aac8fd4e6c6a0b3451806307a92e207d8fc3818fd5e99dbe4affdbaa