[INFO] fetching crate educe 0.4.19...
[INFO] testing educe-0.4.19 against 1.60.0 for beta-1.61-1
[INFO] extracting crate educe 0.4.19 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate educe 0.4.19 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 educe 0.4.19
[INFO] finished tweaking crates.io crate educe 0.4.19
[INFO] tweaked toml for crates.io crate educe 0.4.19 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] [stderr]   Downloaded enum-ordinalize v3.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d6c06a63c95cabc38b2953c6d481cb90eff0bedc3d6b0aea25e2eb99a647bc2a
[INFO] running `Command { std: "docker" "start" "-a" "d6c06a63c95cabc38b2953c6d481cb90eff0bedc3d6b0aea25e2eb99a647bc2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6c06a63c95cabc38b2953c6d481cb90eff0bedc3d6b0aea25e2eb99a647bc2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6c06a63c95cabc38b2953c6d481cb90eff0bedc3d6b0aea25e2eb99a647bc2a", kill_on_drop: false }`
[INFO] [stdout] d6c06a63c95cabc38b2953c6d481cb90eff0bedc3d6b0aea25e2eb99a647bc2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 50c4c0bd1e2f29fcd02e34130df1abb60f295b271a7276cd1c643d87e467ceb9
[INFO] running `Command { std: "docker" "start" "-a" "50c4c0bd1e2f29fcd02e34130df1abb60f295b271a7276cd1c643d87e467ceb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling educe v0.4.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "50c4c0bd1e2f29fcd02e34130df1abb60f295b271a7276cd1c643d87e467ceb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c4c0bd1e2f29fcd02e34130df1abb60f295b271a7276cd1c643d87e467ceb9", kill_on_drop: false }`
[INFO] [stdout] 50c4c0bd1e2f29fcd02e34130df1abb60f295b271a7276cd1c643d87e467ceb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a08b52ef2ffecc3f32ef17e1603061065bad3595330cac5a5017d1e42a36d368
[INFO] running `Command { std: "docker" "start" "-a" "a08b52ef2ffecc3f32ef17e1603061065bad3595330cac5a5017d1e42a36d368", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling educe v0.4.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "a08b52ef2ffecc3f32ef17e1603061065bad3595330cac5a5017d1e42a36d368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08b52ef2ffecc3f32ef17e1603061065bad3595330cac5a5017d1e42a36d368", kill_on_drop: false }`
[INFO] [stdout] a08b52ef2ffecc3f32ef17e1603061065bad3595330cac5a5017d1e42a36d368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a816ddca16ab3b0b23cf13983d334dba05d42cb6d7807add87e272f0752b9eb1
[INFO] running `Command { std: "docker" "start" "-a" "a816ddca16ab3b0b23cf13983d334dba05d42cb6d7807add87e272f0752b9eb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/educe-af1d1b3777b2b913)
[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 educe
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/lib.rs - (line 1048) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 1277) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type proc-macro --crate-name educe --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-537748302d49f291.rlib --extern educe=/opt/rustwide/target/debug/deps/libeduce-291ad08275e007b7.so --extern enum_ordinalize=/opt/rustwide/target/debug/deps/libenum_ordinalize-78b71544b4f18aa6.so --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-adfd7b1b4588a8fe.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-aa6c9ed6a3b65ac7.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-be7a5fe7866fdf90.rlib --extern proc_macro -C embed-bitcode=no --cfg 'feature="Clone"' --cfg 'feature="Copy"' --cfg 'feature="Debug"' --cfg 'feature="Default"' --cfg 'feature="Deref"' --cfg 'feature="DerefMut"' --cfg 'feature="Eq"' --cfg 'feature="Hash"' --cfg 'feature="Ord"' --cfg 'feature="PartialEq"' --cfg 'feature="PartialOrd"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a816ddca16ab3b0b23cf13983d334dba05d42cb6d7807add87e272f0752b9eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a816ddca16ab3b0b23cf13983d334dba05d42cb6d7807add87e272f0752b9eb1", kill_on_drop: false }`
[INFO] [stdout] a816ddca16ab3b0b23cf13983d334dba05d42cb6d7807add87e272f0752b9eb1