[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shed 1.0.0
[INFO] finished tweaking crates.io crate shed 1.0.0
[INFO] tweaked toml for crates.io crate shed 1.0.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85565f6e70c15a1743c11974355e5d4f33826c35bfb189fea52b58ecebf8de0e
[INFO] running `Command { std: "docker" "start" "-a" "85565f6e70c15a1743c11974355e5d4f33826c35bfb189fea52b58ecebf8de0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85565f6e70c15a1743c11974355e5d4f33826c35bfb189fea52b58ecebf8de0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85565f6e70c15a1743c11974355e5d4f33826c35bfb189fea52b58ecebf8de0e", kill_on_drop: false }`
[INFO] [stdout] 85565f6e70c15a1743c11974355e5d4f33826c35bfb189fea52b58ecebf8de0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8646a29d7e39880735309ff4b0407dc935434caddece2b87140e9a0da96de7
[INFO] running `Command { std: "docker" "start" "-a" "bc8646a29d7e39880735309ff4b0407dc935434caddece2b87140e9a0da96de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `Command { std: "docker" "inspect" "bc8646a29d7e39880735309ff4b0407dc935434caddece2b87140e9a0da96de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8646a29d7e39880735309ff4b0407dc935434caddece2b87140e9a0da96de7", kill_on_drop: false }`
[INFO] [stdout] bc8646a29d7e39880735309ff4b0407dc935434caddece2b87140e9a0da96de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e546ba7e025c8b0b673f8558fa8bde98dbd724e8ed826579da02c69985adc840
[INFO] running `Command { std: "docker" "start" "-a" "e546ba7e025c8b0b673f8558fa8bde98dbd724e8ed826579da02c69985adc840", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e546ba7e025c8b0b673f8558fa8bde98dbd724e8ed826579da02c69985adc840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e546ba7e025c8b0b673f8558fa8bde98dbd724e8ed826579da02c69985adc840", kill_on_drop: false }`
[INFO] [stdout] e546ba7e025c8b0b673f8558fa8bde98dbd724e8ed826579da02c69985adc840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a60bd99315c00d07909b7518a8cc8487c6f72ef80147495f549ef807bb53461
[INFO] running `Command { std: "docker" "start" "-a" "6a60bd99315c00d07909b7518a8cc8487c6f72ef80147495f549ef807bb53461", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shed-d51d4a5445519518)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shed
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 18, kind: Other, message: "Invalid cross-device link" }', src/shed.rs:172:69
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561bf0d4d720 - <unknown>
[INFO] [stdout]    1:     0x561bf0d6c86c - <unknown>
[INFO] [stdout]    2:     0x561bf0d4b945 - <unknown>
[INFO] [stdout]    3:     0x561bf0d4f34b - <unknown>
[INFO] [stdout]    4:     0x561bf0d4ee21 - <unknown>
[INFO] [stdout]    5:     0x561bf0d4fa14 - <unknown>
[INFO] [stdout]    6:     0x561bf0d4f4f7 - <unknown>
[INFO] [stdout]    7:     0x561bf0d4dc1c - <unknown>
[INFO] [stdout]    8:     0x561bf0d4f459 - <unknown>
[INFO] [stdout]    9:     0x561bf0d0c141 - <unknown>
[INFO] [stdout]   10:     0x561bf0d0c233 - <unknown>
[INFO] [stdout]   11:     0x561bf0d341d7 - <unknown>
[INFO] [stdout]   12:     0x561bf0d32994 - <unknown>
[INFO] [stdout]   13:     0x561bf0d31701 - <unknown>
[INFO] [stdout]   14:     0x561bf0d2fe29 - <unknown>
[INFO] [stdout]   15:     0x561bf0d2fda6 - <unknown>
[INFO] [stdout]   16:     0x561bf0d1d0b3 - <unknown>
[INFO] [stdout]   17:     0x561bf0d1b339 - <unknown>
[INFO] [stdout]   18:     0x561bf0d1b8d9 - <unknown>
[INFO] [stdout]   19:     0x561bf0d4ff19 - <unknown>
[INFO] [stdout]   20:     0x561bf0d1b8c1 - <unknown>
[INFO] [stdout]   21:     0x561bf0d30163 - <unknown>
[INFO] [stdout]   22:     0x7f74740220b3 - __libc_start_main
[INFO] [stdout]   23:     0x561bf0d0c8fe - <unknown>
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "6a60bd99315c00d07909b7518a8cc8487c6f72ef80147495f549ef807bb53461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a60bd99315c00d07909b7518a8cc8487c6f72ef80147495f549ef807bb53461", kill_on_drop: false }`
[INFO] [stdout] 6a60bd99315c00d07909b7518a8cc8487c6f72ef80147495f549ef807bb53461
