[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10b9069ec0c4ae545d6b4f176eddd78401536fa37fcd40681d7480866b9740ab
[INFO] running `Command { std: "docker" "start" "-a" "10b9069ec0c4ae545d6b4f176eddd78401536fa37fcd40681d7480866b9740ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10b9069ec0c4ae545d6b4f176eddd78401536fa37fcd40681d7480866b9740ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b9069ec0c4ae545d6b4f176eddd78401536fa37fcd40681d7480866b9740ab", kill_on_drop: false }`
[INFO] [stdout] 10b9069ec0c4ae545d6b4f176eddd78401536fa37fcd40681d7480866b9740ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107c46a3b48edb37160722b706ff3d97a2a4a703396684eb7910feb47685298c
[INFO] running `Command { std: "docker" "start" "-a" "107c46a3b48edb37160722b706ff3d97a2a4a703396684eb7910feb47685298c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling rmp v0.8.10
[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 7.09s
[INFO] running `Command { std: "docker" "inspect" "107c46a3b48edb37160722b706ff3d97a2a4a703396684eb7910feb47685298c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107c46a3b48edb37160722b706ff3d97a2a4a703396684eb7910feb47685298c", kill_on_drop: false }`
[INFO] [stdout] 107c46a3b48edb37160722b706ff3d97a2a4a703396684eb7910feb47685298c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e0fb6e76865c8c2c8ec2135b98d7b1711385d7d55c9a3211b3d636bf6a6e67
[INFO] running `Command { std: "docker" "start" "-a" "18e0fb6e76865c8c2c8ec2135b98d7b1711385d7d55c9a3211b3d636bf6a6e67", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "18e0fb6e76865c8c2c8ec2135b98d7b1711385d7d55c9a3211b3d636bf6a6e67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e0fb6e76865c8c2c8ec2135b98d7b1711385d7d55c9a3211b3d636bf6a6e67", kill_on_drop: false }`
[INFO] [stdout] 18e0fb6e76865c8c2c8ec2135b98d7b1711385d7d55c9a3211b3d636bf6a6e67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d8799506315da1214d3b9c4bfcfdd02124131e11d7bdfbcf47736114eb69d94
[INFO] running `Command { std: "docker" "start" "-a" "4d8799506315da1214d3b9c4bfcfdd02124131e11d7bdfbcf47736114eb69d94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shed-4ded0841a01d31fe)
[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:     0x55a990a74e1d - <unknown>
[INFO] [stdout]    1:     0x55a990a95aec - <unknown>
[INFO] [stdout]    2:     0x55a990a71b58 - <unknown>
[INFO] [stdout]    3:     0x55a990a76ab7 - <unknown>
[INFO] [stdout]    4:     0x55a990a76780 - <unknown>
[INFO] [stdout]    5:     0x55a990a77209 - <unknown>
[INFO] [stdout]    6:     0x55a990a76ef7 - <unknown>
[INFO] [stdout]    7:     0x55a990a752e4 - <unknown>
[INFO] [stdout]    8:     0x55a990a76c09 - <unknown>
[INFO] [stdout]    9:     0x55a990a313b3 - <unknown>
[INFO] [stdout]   10:     0x55a990a314a3 - <unknown>
[INFO] [stdout]   11:     0x55a990a57839 - <unknown>
[INFO] [stdout]   12:     0x55a990a567be - <unknown>
[INFO] [stdout]   13:     0x55a990a55646 - <unknown>
[INFO] [stdout]   14:     0x55a990a32501 - <unknown>
[INFO] [stdout]   15:     0x55a990a32476 - <unknown>
[INFO] [stdout]   16:     0x55a990a31ce3 - <unknown>
[INFO] [stdout]   17:     0x55a990a52809 - <unknown>
[INFO] [stdout]   18:     0x55a990a52769 - <unknown>
[INFO] [stdout]   19:     0x55a990a74501 - <unknown>
[INFO] [stdout]   20:     0x55a990a52751 - <unknown>
[INFO] [stdout]   21:     0x55a990a54823 - <unknown>
[INFO] [stdout]   22:     0x7f8d704550b3 - __libc_start_main
[INFO] [stdout]   23:     0x55a990a31b9e - <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 0.99s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "4d8799506315da1214d3b9c4bfcfdd02124131e11d7bdfbcf47736114eb69d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8799506315da1214d3b9c4bfcfdd02124131e11d7bdfbcf47736114eb69d94", kill_on_drop: false }`
[INFO] [stdout] 4d8799506315da1214d3b9c4bfcfdd02124131e11d7bdfbcf47736114eb69d94