[INFO] cloning repository https://github.com/yakubin/durduff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yakubin/durduff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyakubin%2Fdurduff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyakubin%2Fdurduff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95317c1c4aa334581b1cfb84ba417715cf831be4
[INFO] testing yakubin/durduff against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyakubin%2Fdurduff" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yakubin/durduff on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yakubin/durduff
[INFO] finished tweaking git repo https://github.com/yakubin/durduff
[INFO] tweaked toml for git repo https://github.com/yakubin/durduff written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yakubin/durduff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", 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] da116f0663635930c5e2df30aadb1e761f2e916902f8cbaf4c431fdf440734fe
[INFO] running `Command { std: "docker" "start" "-a" "da116f0663635930c5e2df30aadb1e761f2e916902f8cbaf4c431fdf440734fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da116f0663635930c5e2df30aadb1e761f2e916902f8cbaf4c431fdf440734fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da116f0663635930c5e2df30aadb1e761f2e916902f8cbaf4c431fdf440734fe", kill_on_drop: false }`
[INFO] [stdout] da116f0663635930c5e2df30aadb1e761f2e916902f8cbaf4c431fdf440734fe
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 2eea3aefc2d490112597208ed82e2880d8d3ab7590d69db444350dbfc27def77
[INFO] running `Command { std: "docker" "start" "-a" "2eea3aefc2d490112597208ed82e2880d8d3ab7590d69db444350dbfc27def77", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling durduff v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.85s
[INFO] running `Command { std: "docker" "inspect" "2eea3aefc2d490112597208ed82e2880d8d3ab7590d69db444350dbfc27def77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eea3aefc2d490112597208ed82e2880d8d3ab7590d69db444350dbfc27def77", kill_on_drop: false }`
[INFO] [stdout] 2eea3aefc2d490112597208ed82e2880d8d3ab7590d69db444350dbfc27def77
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--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] 6a88be2a271ef45c01080678fbd57cfd57d3156d182ca05969ad62c13dba6f5d
[INFO] running `Command { std: "docker" "start" "-a" "6a88be2a271ef45c01080678fbd57cfd57d3156d182ca05969ad62c13dba6f5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling durduff v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "6a88be2a271ef45c01080678fbd57cfd57d3156d182ca05969ad62c13dba6f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a88be2a271ef45c01080678fbd57cfd57d3156d182ca05969ad62c13dba6f5d", kill_on_drop: false }`
[INFO] [stdout] 6a88be2a271ef45c01080678fbd57cfd57d3156d182ca05969ad62c13dba6f5d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 4b45fc1321086a8f6b48eed4d8c2a60f8a07cdf6c36c4a5fdadbf27df06f9746
[INFO] running `Command { std: "docker" "start" "-a" "4b45fc1321086a8f6b48eed4d8c2a60f8a07cdf6c36c4a5fdadbf27df06f9746", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/durduff-82f601b71aa5590a
[INFO] [stdout] running 42 tests
[INFO] [stdout] test cli::tests::invalid_color ... ok
[INFO] [stdout] test cli::tests::changed_bin_name ... ok
[INFO] [stdout] test cli::tests::invalid_progress ... ok
[INFO] [stdout] test cli::tests::full_circle_3 ... ok
[INFO] [stdout] test cli::tests::full_circle_permuted_1 ... ok
[INFO] [stdout] test cli::tests::full_circle_4 ... ok
[INFO] [stdout] test cli::tests::full_circle_5 ... ok
[INFO] [stdout] test cli::tests::alphabetic_block_size ... ok
[INFO] [stdout] test cli::tests::full_circle_1 ... ok
[INFO] [stdout] test cli::tests::full_circle_2 ... ok
[INFO] [stdout] test io::read_int_mitigator::tests::incomplete_reads ... ok
[INFO] [stdout] test cli::tests::non_utf8_color ... ok
[INFO] [stdout] test io::progress_status::tests::estimate_more ... ok
[INFO] [stdout] test io::progress_status::tests::increment_total ... ok
[INFO] [stdout] test cli::tests::full_circle_permuted_2 ... ok
[INFO] [stdout] test iter::rec_dir_iter::tests::root_dir_does_not_exist ... ok
[INFO] [stdout] test io::read_int_mitigator::tests::single_interrupt ... ok
[INFO] [stdout] test io::read_int_mitigator::tests::two_interrupts ... ok
[INFO] [stdout] test iter::ok_iter::tests::rudimentary ... ok
[INFO] [stdout] test cli::tests::negative_block_size ... ok
[INFO] [stdout] test iter::sum_iter::tests::rudimentary ... ok
[INFO] [stdout] test io::manual_buf_writer::tests::rudimentary ... ok
[INFO] [stdout] test io::read_int_mitigator::tests::incomplete_reads_with_single_interrupt ... ok
[INFO] [stdout] test io::read_int_mitigator::tests::incomplete_reads_with_two_interrupts ... ok
[INFO] [stdout] test cli::tests::non_utf8_progress ... ok
[INFO] [stdout] test cli::tests::zero_block_size ... ok
[INFO] [stdout] test cli::tests::non_utf8_block_size ... ok
[INFO] [stdout] test iter::rec_dir_iter::tests::root_dir_is_a_regular_file ... ok
[INFO] [stdout] test iter::rec_dir_iter::tests::rudimentary ... ok
[INFO] [stdout] test tests::alphabetic_block_size ... ok
[INFO] [stdout] test tests::different_symlink_targets_same_contents_with_null ... ok
[INFO] [stdout] test tests::zero_block_size ... ok
[INFO] [stdout] test tests::new_is_not_a_dir ... ok
[INFO] [stdout] test tests::old_is_not_a_dir ... ok
[INFO] [stdout] test tests::problematic_file_names_with_null ... ok
[INFO] [stdout] test tests::different_symlink_targets_same_contents_with_newline ... ok
[INFO] [stdout] test tests::negative_block_size ... ok
[INFO] [stdout] test tests::rudimentary_with_newline ... ok
[INFO] [stdout] test tests::brief ... ok
[INFO] [stdout] test tests::problematic_file_names_with_newline ... ok
[INFO] [stdout] test tests::rudimentary_with_null ... ok
[INFO] [stdout] test tests::identical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b45fc1321086a8f6b48eed4d8c2a60f8a07cdf6c36c4a5fdadbf27df06f9746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b45fc1321086a8f6b48eed4d8c2a60f8a07cdf6c36c4a5fdadbf27df06f9746", kill_on_drop: false }`
[INFO] [stdout] 4b45fc1321086a8f6b48eed4d8c2a60f8a07cdf6c36c4a5fdadbf27df06f9746