[INFO] cloning repository https://github.com/allenap/firstaide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allenap/firstaide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Ffirstaide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Ffirstaide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e1557c8e242775091ff2e52d3018e423caa56b6
[INFO] testing allenap/firstaide against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallenap%2Ffirstaide" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allenap/firstaide 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 git repo https://github.com/allenap/firstaide
[INFO] finished tweaking git repo https://github.com/allenap/firstaide
[INFO] tweaked toml for git repo https://github.com/allenap/firstaide written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/allenap/firstaide 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded cc v1.0.50
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] [stderr]   Downloaded semver v0.9.0
[INFO] [stderr]   Downloaded arrayvec v0.5.1
[INFO] [stderr]   Downloaded arrayref v0.3.6
[INFO] [stderr]   Downloaded strum v0.8.0
[INFO] [stderr]   Downloaded libc v0.2.68
[INFO] [stderr]   Downloaded bstr v0.2.12
[INFO] [stderr]   Downloaded bincode v1.2.1
[INFO] [stderr]   Downloaded serde_derive v1.0.105
[INFO] [stderr]   Downloaded commoncrypto v0.2.0
[INFO] [stderr]   Downloaded commoncrypto-sys v0.2.0
[INFO] [stderr]   Downloaded constant_time_eq v0.1.5
[INFO] [stderr]   Downloaded time v0.1.42
[INFO] [stderr]   Downloaded hermit-abi v0.1.8
[INFO] [stderr]   Downloaded unicode-width v0.1.7
[INFO] [stderr]   Downloaded byteorder v1.3.4
[INFO] [stderr]   Downloaded ansi_term v0.7.5
[INFO] [stderr]   Downloaded slash-formatter v2.2.5
[INFO] [stderr]   Downloaded shell-quote v0.1.0
[INFO] [stderr]   Downloaded fern v0.5.9
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded redox_users v0.3.4
[INFO] [stderr]   Downloaded regex-automata v0.1.9
[INFO] [stderr]   Downloaded blake2b_simd v0.5.10
[INFO] [stderr]   Downloaded rust-argon2 v0.7.0
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded openssl v0.10.28
[INFO] [stderr]   Downloaded strum_macros v0.8.0
[INFO] [stderr]   Downloaded toml v0.5.6
[INFO] [stderr]   Downloaded term v0.6.1
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded spinners v1.2.0
[INFO] [stderr]   Downloaded dirs-sys v0.3.4
[INFO] [stderr]   Downloaded spinner v0.5.0
[INFO] [stderr]   Downloaded serde v1.0.105
[INFO] [stderr]   Downloaded path-dedot v1.2.2
[INFO] [stderr]   Downloaded syn v1.0.17
[INFO] [stderr]   Downloaded openssl-sys v0.9.54
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded dirs v2.0.2
[INFO] [stderr]   Downloaded semver-parser v0.7.0
[INFO] [stderr]   Downloaded path-absolutize v1.2.0
[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" "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] 97c383572f5b9d202a3e7ec48971fc7290ea1f47a1651a23c3b9fee4234d961c
[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" "97c383572f5b9d202a3e7ec48971fc7290ea1f47a1651a23c3b9fee4234d961c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c383572f5b9d202a3e7ec48971fc7290ea1f47a1651a23c3b9fee4234d961c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c383572f5b9d202a3e7ec48971fc7290ea1f47a1651a23c3b9fee4234d961c", kill_on_drop: false }`
[INFO] [stdout] 97c383572f5b9d202a3e7ec48971fc7290ea1f47a1651a23c3b9fee4234d961c
[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" "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] 12b910a4a3742f8638b4bbbc157c05d90631f2c0bc8c9fe222139f51b383c934
[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" "12b910a4a3742f8638b4bbbc157c05d90631f2c0bc8c9fe222139f51b383c934", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.7.5
[INFO] [stderr]    Compiling strum v0.8.0
[INFO] [stderr]    Compiling slash-formatter v2.2.5
[INFO] [stderr]    Compiling shell-quote v0.1.0
[INFO] [stderr]    Compiling path-dedot v1.2.2
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling strum_macros v0.8.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling fern v0.5.9
[INFO] [stderr]    Compiling path-absolutize v1.2.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling spinner v0.5.0
[INFO] [stderr]    Compiling spinners v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling firstaide v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.37s
[INFO] running `Command { std: "docker" "inspect" "12b910a4a3742f8638b4bbbc157c05d90631f2c0bc8c9fe222139f51b383c934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b910a4a3742f8638b4bbbc157c05d90631f2c0bc8c9fe222139f51b383c934", kill_on_drop: false }`
[INFO] [stdout] 12b910a4a3742f8638b4bbbc157c05d90631f2c0bc8c9fe222139f51b383c934
[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" "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] 0108418aff570abe3c05e723bca50d23ab5c827ce214f28d245ec9d3d64d4f14
[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" "0108418aff570abe3c05e723bca50d23ab5c827ce214f28d245ec9d3d64d4f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling firstaide v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "0108418aff570abe3c05e723bca50d23ab5c827ce214f28d245ec9d3d64d4f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0108418aff570abe3c05e723bca50d23ab5c827ce214f28d245ec9d3d64d4f14", kill_on_drop: false }`
[INFO] [stdout] 0108418aff570abe3c05e723bca50d23ab5c827ce214f28d245ec9d3d64d4f14
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98b5b66ead3cac1867164566d1a1151d00da01d39eb398b6a8876d02d6ca8fe0
[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" "98b5b66ead3cac1867164566d1a1151d00da01d39eb398b6a8876d02d6ca8fe0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/firstaide-8bf8450256629433
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test config::tests::does_not_expand_path_without_leading_tilde ... ok
[INFO] [stdout] test config::tests::does_not_expand_path_with_leading_tilde_and_username ... ok
[INFO] [stdout] test env::tests::can_diff_dissimilar_envs ... ok
[INFO] [stdout] test env::tests::can_diff_similar_envs ... ok
[INFO] [stdout] test env::tests::can_diff_dissimilar_envs_with_multiple_removes ... ok
[INFO] [stdout] test env::tests::can_diff_dissimilar_envs_with_multiple_adds ... ok
[INFO] [stdout] test env::tests::can_diff_empty_envs ... ok
[INFO] [stdout] test env::tests::can_exclude_by_prefix ... ok
[INFO] [stdout] test env::tests::can_simplify_diffs_1 ... ok
[INFO] [stdout] test env::tests::can_push_into_diff ... ok
[INFO] [stdout] test env::tests::can_simplify_diffs_3 ... ok
[INFO] [stdout] test env::tests::can_simplify_diffs_2 ... ok
[INFO] [stdout] test env::tests::can_extend_diff ... ok
[INFO] [stdout] test config::tests::expands_path_with_leading_tilde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98b5b66ead3cac1867164566d1a1151d00da01d39eb398b6a8876d02d6ca8fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b5b66ead3cac1867164566d1a1151d00da01d39eb398b6a8876d02d6ca8fe0", kill_on_drop: false }`
[INFO] [stdout] 98b5b66ead3cac1867164566d1a1151d00da01d39eb398b6a8876d02d6ca8fe0