[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d48828dff4f7e9becff8e6c8af6a978bde5b8f871b365c970cd944b258da4a05
[INFO] running `Command { std: "docker" "start" "-a" "d48828dff4f7e9becff8e6c8af6a978bde5b8f871b365c970cd944b258da4a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d48828dff4f7e9becff8e6c8af6a978bde5b8f871b365c970cd944b258da4a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d48828dff4f7e9becff8e6c8af6a978bde5b8f871b365c970cd944b258da4a05", kill_on_drop: false }`
[INFO] [stdout] d48828dff4f7e9becff8e6c8af6a978bde5b8f871b365c970cd944b258da4a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc4eae71f383db812b1f31de1c9e83b6c062a56ff998a39c2e79be74faa787be
[INFO] running `Command { std: "docker" "start" "-a" "fc4eae71f383db812b1f31de1c9e83b6c062a56ff998a39c2e79be74faa787be", 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 1.91s
[INFO] running `Command { std: "docker" "inspect" "fc4eae71f383db812b1f31de1c9e83b6c062a56ff998a39c2e79be74faa787be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4eae71f383db812b1f31de1c9e83b6c062a56ff998a39c2e79be74faa787be", kill_on_drop: false }`
[INFO] [stdout] fc4eae71f383db812b1f31de1c9e83b6c062a56ff998a39c2e79be74faa787be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92691921ad8551051f7f53aa2210ecea3e97ea1377bcb2daf62a80569b707b45
[INFO] running `Command { std: "docker" "start" "-a" "92691921ad8551051f7f53aa2210ecea3e97ea1377bcb2daf62a80569b707b45", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "92691921ad8551051f7f53aa2210ecea3e97ea1377bcb2daf62a80569b707b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92691921ad8551051f7f53aa2210ecea3e97ea1377bcb2daf62a80569b707b45", kill_on_drop: false }`
[INFO] [stdout] 92691921ad8551051f7f53aa2210ecea3e97ea1377bcb2daf62a80569b707b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 651fefd66ff58a29c06947440dd0d28679a1cb52923a0216464967874ebcf99d
[INFO] running `Command { std: "docker" "start" "-a" "651fefd66ff58a29c06947440dd0d28679a1cb52923a0216464967874ebcf99d", 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] [stderr]    Doc-tests shed
[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] [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:     0x565eb3d15082 - <unknown>
[INFO] [stdout]    1:     0x565eb3d24c9f - <unknown>
[INFO] [stdout]    2:     0x565eb3cf1333 - <unknown>
[INFO] [stdout]    3:     0x565eb3cf7d52 - <unknown>
[INFO] [stdout]    4:     0x565eb3cf9a9c - <unknown>
[INFO] [stdout]    5:     0x565eb3cf98f6 - <unknown>
[INFO] [stdout]    6:     0x565eb3cfa075 - <unknown>
[INFO] [stdout]    7:     0x565eb3cf9f0a - <unknown>
[INFO] [stdout]    8:     0x565eb3cf7e89 - <unknown>
[INFO] [stdout]    9:     0x565eb3ce5c4d - <unknown>
[INFO] [stdout]   10:     0x565eb3d2c560 - <unknown>
[INFO] [stdout]   11:     0x565eb3d2bd66 - <unknown>
[INFO] [stdout]   12:     0x565eb3cdccd8 - <unknown>
[INFO] [stdout]   13:     0x565eb3cdc89c - <unknown>
[INFO] [stdout]   14:     0x565eb3cd462b - <unknown>
[INFO] [stdout]   15:     0x565eb3cd45a6 - <unknown>
[INFO] [stdout]   16:     0x565eb3ccd8a3 - <unknown>
[INFO] [stdout]   17:     0x565eb3ccd086 - <unknown>
[INFO] [stdout]   18:     0x565eb3ccce59 - <unknown>
[INFO] [stdout]   19:     0x565eb3cf29b0 - <unknown>
[INFO] [stdout]   20:     0x565eb3ccce41 - <unknown>
[INFO] [stdout]   21:     0x565eb3cd9635 - <unknown>
[INFO] [stdout]   22:     0x78933ee421ca - <unknown>
[INFO] [stdout]   23:     0x78933ee4228b - __libc_start_main
[INFO] [stdout]   24:     0x565eb3cbe4e5 - <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 0.83s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "651fefd66ff58a29c06947440dd0d28679a1cb52923a0216464967874ebcf99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651fefd66ff58a29c06947440dd0d28679a1cb52923a0216464967874ebcf99d", kill_on_drop: false }`
[INFO] [stdout] 651fefd66ff58a29c06947440dd0d28679a1cb52923a0216464967874ebcf99d