[INFO] fetching crate shim-fs 0.1.0...
[INFO] testing shim-fs-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate shim-fs 0.1.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate shim-fs 0.1.0 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 crates.io crate shim-fs 0.1.0
[INFO] finished tweaking crates.io crate shim-fs 0.1.0
[INFO] tweaked toml for crates.io crate shim-fs 0.1.0 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v1.7.0
[INFO] [stderr]   Downloaded instant v0.1.12
[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] acf1250bf567ef05867582ebfd536d7d22e83cbb377a07e46e9991ce00f57728
[INFO] running `Command { std: "docker" "start" "-a" "acf1250bf567ef05867582ebfd536d7d22e83cbb377a07e46e9991ce00f57728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf1250bf567ef05867582ebfd536d7d22e83cbb377a07e46e9991ce00f57728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf1250bf567ef05867582ebfd536d7d22e83cbb377a07e46e9991ce00f57728", kill_on_drop: false }`
[INFO] [stdout] acf1250bf567ef05867582ebfd536d7d22e83cbb377a07e46e9991ce00f57728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 3d27079fa002b56d6eee83bc011c67fe20ddb3749f662c852f73ebfbbccbe9cf
[INFO] running `Command { std: "docker" "start" "-a" "3d27079fa002b56d6eee83bc011c67fe20ddb3749f662c852f73ebfbbccbe9cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shim-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "3d27079fa002b56d6eee83bc011c67fe20ddb3749f662c852f73ebfbbccbe9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d27079fa002b56d6eee83bc011c67fe20ddb3749f662c852f73ebfbbccbe9cf", kill_on_drop: false }`
[INFO] [stdout] 3d27079fa002b56d6eee83bc011c67fe20ddb3749f662c852f73ebfbbccbe9cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] dc0fcfb45afcb3e44a7143335812c612444b4cecf793002d71a9cd2c37ec71fd
[INFO] running `Command { std: "docker" "start" "-a" "dc0fcfb45afcb3e44a7143335812c612444b4cecf793002d71a9cd2c37ec71fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling shim-fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "dc0fcfb45afcb3e44a7143335812c612444b4cecf793002d71a9cd2c37ec71fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0fcfb45afcb3e44a7143335812c612444b4cecf793002d71a9cd2c37ec71fd", kill_on_drop: false }`
[INFO] [stdout] dc0fcfb45afcb3e44a7143335812c612444b4cecf793002d71a9cd2c37ec71fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] b639b7473d57d40e905a5e24c77685bb12042aa7df47d895d10b949381adb0a3
[INFO] running `Command { std: "docker" "start" "-a" "b639b7473d57d40e905a5e24c77685bb12042aa7df47d895d10b949381adb0a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shim_fs-e5214aeae6eb971e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::get_files_truncates ... ok
[INFO] [stdout] test tests::simple_write ... ok
[INFO] [stdout] test tests::write_and_seek ... ok
[INFO] [stdout] test tests::simple_write_with_real_file ... ok
[INFO] [stdout] test tests::write_and_seek_with_real_file ... 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] [stderr]    Doc-tests shim-fs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 27) - compile ... ok
[INFO] [stdout] test src/lib.rs - get_files (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b639b7473d57d40e905a5e24c77685bb12042aa7df47d895d10b949381adb0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b639b7473d57d40e905a5e24c77685bb12042aa7df47d895d10b949381adb0a3", kill_on_drop: false }`
[INFO] [stdout] b639b7473d57d40e905a5e24c77685bb12042aa7df47d895d10b949381adb0a3