[INFO] fetching crate tre 0.1.1...
[INFO] testing tre-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate tre 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tre 0.1.1 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 tre 0.1.1
[INFO] finished tweaking crates.io crate tre 0.1.1
[INFO] tweaked toml for crates.io crate tre 0.1.1 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3dd9553540b79c798306dd508b4aed493bc6d8ba5d2a6851375beb0e2ed989c7
[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" "3dd9553540b79c798306dd508b4aed493bc6d8ba5d2a6851375beb0e2ed989c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd9553540b79c798306dd508b4aed493bc6d8ba5d2a6851375beb0e2ed989c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd9553540b79c798306dd508b4aed493bc6d8ba5d2a6851375beb0e2ed989c7", kill_on_drop: false }`
[INFO] [stdout] 3dd9553540b79c798306dd508b4aed493bc6d8ba5d2a6851375beb0e2ed989c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 86eb30132476325f63b49d2f102ff34bd6ebacf65b57bd9d7406311e69f56f46
[INFO] running `Command { std: "docker" "start" "-a" "86eb30132476325f63b49d2f102ff34bd6ebacf65b57bd9d7406311e69f56f46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling tre v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "86eb30132476325f63b49d2f102ff34bd6ebacf65b57bd9d7406311e69f56f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86eb30132476325f63b49d2f102ff34bd6ebacf65b57bd9d7406311e69f56f46", kill_on_drop: false }`
[INFO] [stdout] 86eb30132476325f63b49d2f102ff34bd6ebacf65b57bd9d7406311e69f56f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] de77c9abf397accafc414a5955b7e3cce28c84a901dab2df7422349d84fdcb9b
[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" "de77c9abf397accafc414a5955b7e3cce28c84a901dab2df7422349d84fdcb9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tre v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "de77c9abf397accafc414a5955b7e3cce28c84a901dab2df7422349d84fdcb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de77c9abf397accafc414a5955b7e3cce28c84a901dab2df7422349d84fdcb9b", kill_on_drop: false }`
[INFO] [stdout] de77c9abf397accafc414a5955b7e3cce28c84a901dab2df7422349d84fdcb9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 261e13f5e962ccdd7229774660ee56b9263ed378d5bee9e24cba9ded52b95386
[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" "261e13f5e962ccdd7229774660ee56b9263ed378d5bee9e24cba9ded52b95386", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tre-99f5618a6a0c8b5e
[INFO] [stdout] test config::tests::is_numeric_works_invalid ... ok
[INFO] [stdout] test config::tests::is_numeric_works ... ok
[INFO] [stdout] test config::tests::is_numeric_works_zero ... ok
[INFO] [stdout] test display::tests::it_prints_directories ... ok
[INFO] [stdout] test display::tests::it_prints_links ... ok
[INFO] [stdout] test display::tests::it_prints_files ... ok
[INFO] [stdout] test stats_collector::tests::print_stats ... ok
[INFO] [stdout] test display::tests::it_prints_without_colours ... ok
[INFO] [stdout] test walker::tests::build_naive_works ... ok
[INFO] [stdout] test walker::tests::build_shallow_naive_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tre-a8f9cdbb1bc2fb0d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tre
[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] [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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "261e13f5e962ccdd7229774660ee56b9263ed378d5bee9e24cba9ded52b95386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261e13f5e962ccdd7229774660ee56b9263ed378d5bee9e24cba9ded52b95386", kill_on_drop: false }`
[INFO] [stdout] 261e13f5e962ccdd7229774660ee56b9263ed378d5bee9e24cba9ded52b95386