[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6058f20bd96eb5d991f7fc3d2067996dc266b9d93b0dfd3899933fae26806ac
[INFO] running `Command { std: "docker" "start" "-a" "d6058f20bd96eb5d991f7fc3d2067996dc266b9d93b0dfd3899933fae26806ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6058f20bd96eb5d991f7fc3d2067996dc266b9d93b0dfd3899933fae26806ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6058f20bd96eb5d991f7fc3d2067996dc266b9d93b0dfd3899933fae26806ac", kill_on_drop: false }`
[INFO] [stdout] d6058f20bd96eb5d991f7fc3d2067996dc266b9d93b0dfd3899933fae26806ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf06547b955c100080fb54550970ed9860fde3630d8f9f910b86915d1197be04
[INFO] running `Command { std: "docker" "start" "-a" "cf06547b955c100080fb54550970ed9860fde3630d8f9f910b86915d1197be04", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[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 14.29s
[INFO] running `Command { std: "docker" "inspect" "cf06547b955c100080fb54550970ed9860fde3630d8f9f910b86915d1197be04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf06547b955c100080fb54550970ed9860fde3630d8f9f910b86915d1197be04", kill_on_drop: false }`
[INFO] [stdout] cf06547b955c100080fb54550970ed9860fde3630d8f9f910b86915d1197be04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f05d6a0a913dc4e224a32d2ce1346c6b3e0e101f1804fa43a9a3208ee63a619
[INFO] running `Command { std: "docker" "start" "-a" "8f05d6a0a913dc4e224a32d2ce1346c6b3e0e101f1804fa43a9a3208ee63a619", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "8f05d6a0a913dc4e224a32d2ce1346c6b3e0e101f1804fa43a9a3208ee63a619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f05d6a0a913dc4e224a32d2ce1346c6b3e0e101f1804fa43a9a3208ee63a619", kill_on_drop: false }`
[INFO] [stdout] 8f05d6a0a913dc4e224a32d2ce1346c6b3e0e101f1804fa43a9a3208ee63a619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57be63b06a905b252099d33d04486b2c73884248c1eaf8405260976f3802a5af
[INFO] running `Command { std: "docker" "start" "-a" "57be63b06a905b252099d33d04486b2c73884248c1eaf8405260976f3802a5af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shed-23c2a82f4e7f8948)
[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:     0x55959d9afaec - <unknown>
[INFO] [stdout]    1:     0x55959d9cefdc - <unknown>
[INFO] [stdout]    2:     0x55959d9ad195 - <unknown>
[INFO] [stdout]    3:     0x55959d9b10f0 - <unknown>
[INFO] [stdout]    4:     0x55959d9b0c9b - <unknown>
[INFO] [stdout]    5:     0x55959d9b17a4 - <unknown>
[INFO] [stdout]    6:     0x55959d9b1280 - <unknown>
[INFO] [stdout]    7:     0x55959d9affa4 - <unknown>
[INFO] [stdout]    8:     0x55959d9b11e9 - <unknown>
[INFO] [stdout]    9:     0x55959d969f91 - <unknown>
[INFO] [stdout]   10:     0x55959d96a083 - <unknown>
[INFO] [stdout]   11:     0x55959d992056 - <unknown>
[INFO] [stdout]   12:     0x55959d990ee6 - <unknown>
[INFO] [stdout]   13:     0x55959d98fcbe - <unknown>
[INFO] [stdout]   14:     0x55959d98eba1 - <unknown>
[INFO] [stdout]   15:     0x55959d98eb16 - <unknown>
[INFO] [stdout]   16:     0x55959d97ad93 - <unknown>
[INFO] [stdout]   17:     0x55959d979239 - <unknown>
[INFO] [stdout]   18:     0x55959d979729 - <unknown>
[INFO] [stdout]   19:     0x55959d9af331 - <unknown>
[INFO] [stdout]   20:     0x55959d979711 - <unknown>
[INFO] [stdout]   21:     0x55959d98eeb3 - <unknown>
[INFO] [stdout]   22:     0x7fac4a71d0b3 - __libc_start_main
[INFO] [stdout]   23:     0x55959d96a70e - <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 1.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "57be63b06a905b252099d33d04486b2c73884248c1eaf8405260976f3802a5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57be63b06a905b252099d33d04486b2c73884248c1eaf8405260976f3802a5af", kill_on_drop: false }`
[INFO] [stdout] 57be63b06a905b252099d33d04486b2c73884248c1eaf8405260976f3802a5af