[INFO] fetching crate ika 0.4.1...
[INFO] testing ika-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate ika 0.4.1 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate ika 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ika 0.4.1
[INFO] finished tweaking crates.io crate ika 0.4.1
[INFO] tweaked toml for crates.io crate ika 0.4.1 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate ika 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cb7661807b6f4e5a0e264fd908beecaed43bb0b2076202c166dc610ff39765c
[INFO] running `Command { std: "docker" "start" "-a" "5cb7661807b6f4e5a0e264fd908beecaed43bb0b2076202c166dc610ff39765c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cb7661807b6f4e5a0e264fd908beecaed43bb0b2076202c166dc610ff39765c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb7661807b6f4e5a0e264fd908beecaed43bb0b2076202c166dc610ff39765c", kill_on_drop: false }`
[INFO] [stdout] 5cb7661807b6f4e5a0e264fd908beecaed43bb0b2076202c166dc610ff39765c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b4864b6ebb2bde924f3d87d407b95e0b4c3d37b9ad2299092618ce0a96e1626
[INFO] running `Command { std: "docker" "start" "-a" "0b4864b6ebb2bde924f3d87d407b95e0b4c3d37b9ad2299092618ce0a96e1626", kill_on_drop: false }`
[INFO] [stderr]    Compiling ika v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "0b4864b6ebb2bde924f3d87d407b95e0b4c3d37b9ad2299092618ce0a96e1626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4864b6ebb2bde924f3d87d407b95e0b4c3d37b9ad2299092618ce0a96e1626", kill_on_drop: false }`
[INFO] [stdout] 0b4864b6ebb2bde924f3d87d407b95e0b4c3d37b9ad2299092618ce0a96e1626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39267e63f9d51f58b4b25b3fae823a5577f4961c3fdcd29dee62c6c289a0b42c
[INFO] running `Command { std: "docker" "start" "-a" "39267e63f9d51f58b4b25b3fae823a5577f4961c3fdcd29dee62c6c289a0b42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ika v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "39267e63f9d51f58b4b25b3fae823a5577f4961c3fdcd29dee62c6c289a0b42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39267e63f9d51f58b4b25b3fae823a5577f4961c3fdcd29dee62c6c289a0b42c", kill_on_drop: false }`
[INFO] [stdout] 39267e63f9d51f58b4b25b3fae823a5577f4961c3fdcd29dee62c6c289a0b42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fcd984797eb46726144e33a419a871a4dcc7a2a9c15b6156b840aacd35e879a
[INFO] running `Command { std: "docker" "start" "-a" "2fcd984797eb46726144e33a419a871a4dcc7a2a9c15b6156b840aacd35e879a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ika-1294f3404b564d22)
[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]      Running unittests (/opt/rustwide/target/debug/deps/ika-93379d1789666719)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ika
[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 3) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fcd984797eb46726144e33a419a871a4dcc7a2a9c15b6156b840aacd35e879a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fcd984797eb46726144e33a419a871a4dcc7a2a9c15b6156b840aacd35e879a", kill_on_drop: false }`
[INFO] [stdout] 2fcd984797eb46726144e33a419a871a4dcc7a2a9c15b6156b840aacd35e879a