[INFO] fetching crate shed 1.0.0...
[INFO] testing shed-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate shed 1.0.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shed 1.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 333c69623f55721ca43a7683d6e95a5c6ebd1ea503bd53b0d0b5edc86e0a026b
[INFO] running `Command { std: "docker" "start" "-a" "333c69623f55721ca43a7683d6e95a5c6ebd1ea503bd53b0d0b5edc86e0a026b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "333c69623f55721ca43a7683d6e95a5c6ebd1ea503bd53b0d0b5edc86e0a026b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333c69623f55721ca43a7683d6e95a5c6ebd1ea503bd53b0d0b5edc86e0a026b", kill_on_drop: false }`
[INFO] [stdout] 333c69623f55721ca43a7683d6e95a5c6ebd1ea503bd53b0d0b5edc86e0a026b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dd1844c599098cc74a9a3613674c135b81d3b45a744188902f0e39cbec56fc3
[INFO] running `Command { std: "docker" "start" "-a" "0dd1844c599098cc74a9a3613674c135b81d3b45a744188902f0e39cbec56fc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[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 3.95s
[INFO] running `Command { std: "docker" "inspect" "0dd1844c599098cc74a9a3613674c135b81d3b45a744188902f0e39cbec56fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd1844c599098cc74a9a3613674c135b81d3b45a744188902f0e39cbec56fc3", kill_on_drop: false }`
[INFO] [stdout] 0dd1844c599098cc74a9a3613674c135b81d3b45a744188902f0e39cbec56fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29c55ce30fd477eda10a6c5a658ff8535e2107ae965310db372f88fa91e76941
[INFO] running `Command { std: "docker" "start" "-a" "29c55ce30fd477eda10a6c5a658ff8535e2107ae965310db372f88fa91e76941", kill_on_drop: false }`
[INFO] [stderr]    Compiling shed v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "29c55ce30fd477eda10a6c5a658ff8535e2107ae965310db372f88fa91e76941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29c55ce30fd477eda10a6c5a658ff8535e2107ae965310db372f88fa91e76941", kill_on_drop: false }`
[INFO] [stdout] 29c55ce30fd477eda10a6c5a658ff8535e2107ae965310db372f88fa91e76941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cc2163799efa66a2e27395b9054b13ddf258e265b47f2f2c486722f1ffccda9
[INFO] running `Command { std: "docker" "start" "-a" "5cc2163799efa66a2e27395b9054b13ddf258e265b47f2f2c486722f1ffccda9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shed-d3965c8056ab26ed)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests shed
[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' (56) 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:     0x5cfcd03a16f2 - <unknown>
[INFO] [stdout]    1:     0x5cfcd03b154f - <unknown>
[INFO] [stdout]    2:     0x5cfcd037d4e3 - <unknown>
[INFO] [stdout]    3:     0x5cfcd0383f82 - <unknown>
[INFO] [stdout]    4:     0x5cfcd0385cbc - <unknown>
[INFO] [stdout]    5:     0x5cfcd0385b16 - <unknown>
[INFO] [stdout]    6:     0x5cfcd0386295 - <unknown>
[INFO] [stdout]    7:     0x5cfcd038612a - <unknown>
[INFO] [stdout]    8:     0x5cfcd03840b9 - <unknown>
[INFO] [stdout]    9:     0x5cfcd0371e3d - <unknown>
[INFO] [stdout]   10:     0x5cfcd03b8eb0 - <unknown>
[INFO] [stdout]   11:     0x5cfcd03b86b6 - <unknown>
[INFO] [stdout]   12:     0x5cfcd0368448 - <unknown>
[INFO] [stdout]   13:     0x5cfcd036801c - <unknown>
[INFO] [stdout]   14:     0x5cfcd035f95b - <unknown>
[INFO] [stdout]   15:     0x5cfcd035f8d6 - <unknown>
[INFO] [stdout]   16:     0x5cfcd0356343 - <unknown>
[INFO] [stdout]   17:     0x5cfcd0355b56 - <unknown>
[INFO] [stdout]   18:     0x5cfcd0355929 - <unknown>
[INFO] [stdout]   19:     0x5cfcd037ec60 - <unknown>
[INFO] [stdout]   20:     0x5cfcd0355911 - <unknown>
[INFO] [stdout]   21:     0x5cfcd0364b45 - <unknown>
[INFO] [stdout]   22:     0x7b1231f011ca - <unknown>
[INFO] [stdout]   23:     0x7b1231f0128b - __libc_start_main
[INFO] [stdout]   24:     0x5cfcd0349945 - <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 0.73s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5cc2163799efa66a2e27395b9054b13ddf258e265b47f2f2c486722f1ffccda9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc2163799efa66a2e27395b9054b13ddf258e265b47f2f2c486722f1ffccda9", kill_on_drop: false }`
[INFO] [stdout] 5cc2163799efa66a2e27395b9054b13ddf258e265b47f2f2c486722f1ffccda9