[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding rmp-serde v0.15.5 (available: v1.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8cb10d68ac5b147a62b8599f3874e322e85e78101f614396e1adeab2e4e56cd
[INFO] running `Command { std: "docker" "start" "-a" "b8cb10d68ac5b147a62b8599f3874e322e85e78101f614396e1adeab2e4e56cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8cb10d68ac5b147a62b8599f3874e322e85e78101f614396e1adeab2e4e56cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cb10d68ac5b147a62b8599f3874e322e85e78101f614396e1adeab2e4e56cd", kill_on_drop: false }`
[INFO] [stdout] b8cb10d68ac5b147a62b8599f3874e322e85e78101f614396e1adeab2e4e56cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fa6938319bef285504dd84bf5ffbca5cf352b016a708b34191fe3623316371b
[INFO] running `Command { std: "docker" "start" "-a" "7fa6938319bef285504dd84bf5ffbca5cf352b016a708b34191fe3623316371b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "7fa6938319bef285504dd84bf5ffbca5cf352b016a708b34191fe3623316371b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa6938319bef285504dd84bf5ffbca5cf352b016a708b34191fe3623316371b", kill_on_drop: false }`
[INFO] [stdout] 7fa6938319bef285504dd84bf5ffbca5cf352b016a708b34191fe3623316371b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98eb613562e39f80128f93a559c532fafbf317012ce05126858480cee671eda7
[INFO] running `Command { std: "docker" "start" "-a" "98eb613562e39f80128f93a559c532fafbf317012ce05126858480cee671eda7", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "98eb613562e39f80128f93a559c532fafbf317012ce05126858480cee671eda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98eb613562e39f80128f93a559c532fafbf317012ce05126858480cee671eda7", kill_on_drop: false }`
[INFO] [stdout] 98eb613562e39f80128f93a559c532fafbf317012ce05126858480cee671eda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd364ee031c9ae90f5d75bf2485f6e11ea4d54d2fe40a8a8696252f7e065971f
[INFO] running `Command { std: "docker" "start" "-a" "bd364ee031c9ae90f5d75bf2485f6e11ea4d54d2fe40a8a8696252f7e065971f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shed-10b75334471145d9)
[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 status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (55) panicked at src/shed.rs:172:69:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 18, kind: CrossesDevices, message: "Invalid cross-device link" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63a701948cb2 - <unknown>
[INFO] [stdout]    1:     0x63a7019588cf - <unknown>
[INFO] [stdout]    2:     0x63a701924d03 - <unknown>
[INFO] [stdout]    3:     0x63a70192b982 - <unknown>
[INFO] [stdout]    4:     0x63a70192d6cc - <unknown>
[INFO] [stdout]    5:     0x63a70192d526 - <unknown>
[INFO] [stdout]    6:     0x63a70192dca5 - <unknown>
[INFO] [stdout]    7:     0x63a70192db3a - <unknown>
[INFO] [stdout]    8:     0x63a70192bac9 - <unknown>
[INFO] [stdout]    9:     0x63a70191987d - <unknown>
[INFO] [stdout]   10:     0x63a701960190 - <unknown>
[INFO] [stdout]   11:     0x63a70195f996 - <unknown>
[INFO] [stdout]   12:     0x63a701910b88 - <unknown>
[INFO] [stdout]   13:     0x63a70191074c - <unknown>
[INFO] [stdout]   14:     0x63a7019084db - <unknown>
[INFO] [stdout]   15:     0x63a701908456 - <unknown>
[INFO] [stdout]   16:     0x63a701901713 - <unknown>
[INFO] [stdout]   17:     0x63a701900f36 - <unknown>
[INFO] [stdout]   18:     0x63a701900d09 - <unknown>
[INFO] [stdout]   19:     0x63a7019265e0 - <unknown>
[INFO] [stdout]   20:     0x63a701900cf1 - <unknown>
[INFO] [stdout]   21:     0x63a70190d4e5 - <unknown>
[INFO] [stdout]   22:     0x7fc7060871ca - <unknown>
[INFO] [stdout]   23:     0x7fc70608728b - __libc_start_main
[INFO] [stdout]   24:     0x63a7018f2395 - <unknown>
[INFO] [stdout]   25:                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 0.70s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bd364ee031c9ae90f5d75bf2485f6e11ea4d54d2fe40a8a8696252f7e065971f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd364ee031c9ae90f5d75bf2485f6e11ea4d54d2fe40a8a8696252f7e065971f", kill_on_drop: false }`
[INFO] [stdout] bd364ee031c9ae90f5d75bf2485f6e11ea4d54d2fe40a8a8696252f7e065971f