[INFO] cloning repository https://github.com/fsubal/rust-sandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fsubal/rust-sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsubal%2Frust-sandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsubal%2Frust-sandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e84962c99fa84e23d4adf95d848d042481edc6d
[INFO] testing fsubal/rust-sandbox against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsubal%2Frust-sandbox" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fsubal/rust-sandbox on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fsubal/rust-sandbox
[INFO] finished tweaking git repo https://github.com/fsubal/rust-sandbox
[INFO] tweaked toml for git repo https://github.com/fsubal/rust-sandbox written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/fsubal/rust-sandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5beef8fb784b2f5a1b4ec101c642bd39a2a574d3604fae202e5b795a3ab6019b
[INFO] running `Command { std: "docker" "start" "-a" "5beef8fb784b2f5a1b4ec101c642bd39a2a574d3604fae202e5b795a3ab6019b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5beef8fb784b2f5a1b4ec101c642bd39a2a574d3604fae202e5b795a3ab6019b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5beef8fb784b2f5a1b4ec101c642bd39a2a574d3604fae202e5b795a3ab6019b", kill_on_drop: false }`
[INFO] [stdout] 5beef8fb784b2f5a1b4ec101c642bd39a2a574d3604fae202e5b795a3ab6019b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7208f9978e8c0cee69cde35392aa68b27541386c8741c663a6187031eb9647f
[INFO] running `Command { std: "docker" "start" "-a" "e7208f9978e8c0cee69cde35392aa68b27541386c8741c663a6187031eb9647f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "e7208f9978e8c0cee69cde35392aa68b27541386c8741c663a6187031eb9647f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7208f9978e8c0cee69cde35392aa68b27541386c8741c663a6187031eb9647f", kill_on_drop: false }`
[INFO] [stdout] e7208f9978e8c0cee69cde35392aa68b27541386c8741c663a6187031eb9647f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70caec1e30371243f16ccc593f9b6e29a60251ee3663ae53f8c0d5b1882f1ebb
[INFO] running `Command { std: "docker" "start" "-a" "70caec1e30371243f16ccc593f9b6e29a60251ee3663ae53f8c0d5b1882f1ebb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "70caec1e30371243f16ccc593f9b6e29a60251ee3663ae53f8c0d5b1882f1ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70caec1e30371243f16ccc593f9b6e29a60251ee3663ae53f8c0d5b1882f1ebb", kill_on_drop: false }`
[INFO] [stdout] 70caec1e30371243f16ccc593f9b6e29a60251ee3663ae53f8c0d5b1882f1ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc8c7f6bc7d42e4b289e2db175d3906306819e9a16c2255a055da59defb2044b
[INFO] running `Command { std: "docker" "start" "-a" "dc8c7f6bc7d42e4b289e2db175d3906306819e9a16c2255a055da59defb2044b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-b54fa13fabffe7f0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test file_node::tests::empty_directory_only_shows_dirname ... ok
[INFO] [stdout] test file_node::tests::hidden_file_is_skipped ... ok
[INFO] [stdout] test file_node::tests::non_empty_directory_shows_subtree ... ok
[INFO] [stdout] test file_node::tests::file_shows_its_name ... ok
[INFO] [stdout] test file_tree::tests::expands_relative_path_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc8c7f6bc7d42e4b289e2db175d3906306819e9a16c2255a055da59defb2044b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8c7f6bc7d42e4b289e2db175d3906306819e9a16c2255a055da59defb2044b", kill_on_drop: false }`
[INFO] [stdout] dc8c7f6bc7d42e4b289e2db175d3906306819e9a16c2255a055da59defb2044b