[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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 rmp-serde v0.15.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 678c5ff4bb2c6d460c981a531c731e7c41e673cb7f274b1e32b39d60d5d90669
[INFO] running `Command { std: "docker" "start" "-a" "678c5ff4bb2c6d460c981a531c731e7c41e673cb7f274b1e32b39d60d5d90669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678c5ff4bb2c6d460c981a531c731e7c41e673cb7f274b1e32b39d60d5d90669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678c5ff4bb2c6d460c981a531c731e7c41e673cb7f274b1e32b39d60d5d90669", kill_on_drop: false }`
[INFO] [stdout] 678c5ff4bb2c6d460c981a531c731e7c41e673cb7f274b1e32b39d60d5d90669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24c19ffccb7c2e8d2043a39d9be839b52df187540c2613ff049a331824c7e6b2
[INFO] running `Command { std: "docker" "start" "-a" "24c19ffccb7c2e8d2043a39d9be839b52df187540c2613ff049a331824c7e6b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[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 19.87s
[INFO] running `Command { std: "docker" "inspect" "24c19ffccb7c2e8d2043a39d9be839b52df187540c2613ff049a331824c7e6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c19ffccb7c2e8d2043a39d9be839b52df187540c2613ff049a331824c7e6b2", kill_on_drop: false }`
[INFO] [stdout] 24c19ffccb7c2e8d2043a39d9be839b52df187540c2613ff049a331824c7e6b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 093bf697d3a5eef2178d4a1e212c1059fb1f27bbbe6a7fc6aa05c3e7f22c134b
[INFO] running `Command { std: "docker" "start" "-a" "093bf697d3a5eef2178d4a1e212c1059fb1f27bbbe6a7fc6aa05c3e7f22c134b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "093bf697d3a5eef2178d4a1e212c1059fb1f27bbbe6a7fc6aa05c3e7f22c134b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093bf697d3a5eef2178d4a1e212c1059fb1f27bbbe6a7fc6aa05c3e7f22c134b", kill_on_drop: false }`
[INFO] [stdout] 093bf697d3a5eef2178d4a1e212c1059fb1f27bbbe6a7fc6aa05c3e7f22c134b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fbdb73fb4cad23aafda8e00aba37e1fcb09b7eeda52dff232c9b6555441c09c
[INFO] running `Command { std: "docker" "start" "-a" "7fbdb73fb4cad23aafda8e00aba37e1fcb09b7eeda52dff232c9b6555441c09c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shed-7dd44a06b71eb5ca)
[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 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 6) 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: CrossesDevices, message: "Invalid cross-device link" }', src/shed.rs:172:69
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564ffe656abc - <unknown>
[INFO] [stdout]    1:     0x564ffe6780cc - <unknown>
[INFO] [stdout]    2:     0x564ffe653763 - <unknown>
[INFO] [stdout]    3:     0x564ffe658af2 - <unknown>
[INFO] [stdout]    4:     0x564ffe6586d5 - <unknown>
[INFO] [stdout]    5:     0x564ffe659143 - <unknown>
[INFO] [stdout]    6:     0x564ffe658e60 - <unknown>
[INFO] [stdout]    7:     0x564ffe656f64 - <unknown>
[INFO] [stdout]    8:     0x564ffe658b99 - <unknown>
[INFO] [stdout]    9:     0x564ffe612371 - <unknown>
[INFO] [stdout]   10:     0x564ffe612463 - <unknown>
[INFO] [stdout]   11:     0x564ffe63a5b6 - <unknown>
[INFO] [stdout]   12:     0x564ffe6394d6 - <unknown>
[INFO] [stdout]   13:     0x564ffe638283 - <unknown>
[INFO] [stdout]   14:     0x564ffe613361 - <unknown>
[INFO] [stdout]   15:     0x564ffe6132d6 - <unknown>
[INFO] [stdout]   16:     0x564ffe612e53 - <unknown>
[INFO] [stdout]   17:     0x564ffe635469 - <unknown>
[INFO] [stdout]   18:     0x564ffe635449 - <unknown>
[INFO] [stdout]   19:     0x564ffe656170 - <unknown>
[INFO] [stdout]   20:     0x564ffe635431 - <unknown>
[INFO] [stdout]   21:     0x564ffe6374a3 - <unknown>
[INFO] [stdout]   22:     0x7fb07bfbc0b3 - __libc_start_main
[INFO] [stdout]   23:     0x564ffe612ace - <unknown>
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "7fbdb73fb4cad23aafda8e00aba37e1fcb09b7eeda52dff232c9b6555441c09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbdb73fb4cad23aafda8e00aba37e1fcb09b7eeda52dff232c9b6555441c09c", kill_on_drop: false }`
[INFO] [stdout] 7fbdb73fb4cad23aafda8e00aba37e1fcb09b7eeda52dff232c9b6555441c09c