[INFO] fetching crate ocb3 0.0.0...
[INFO] testing ocb3-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate ocb3 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ocb3 0.0.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ocb3 0.0.0
[INFO] finished tweaking crates.io crate ocb3 0.0.0
[INFO] tweaked toml for crates.io crate ocb3 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd562313f6f88a4d37cb4fd3c2fd134b905d5398d93c6eb14478eb0b5dc0aa9
[INFO] running `Command { std: "docker" "start" "-a" "5dd562313f6f88a4d37cb4fd3c2fd134b905d5398d93c6eb14478eb0b5dc0aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd562313f6f88a4d37cb4fd3c2fd134b905d5398d93c6eb14478eb0b5dc0aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd562313f6f88a4d37cb4fd3c2fd134b905d5398d93c6eb14478eb0b5dc0aa9", kill_on_drop: false }`
[INFO] [stdout] 5dd562313f6f88a4d37cb4fd3c2fd134b905d5398d93c6eb14478eb0b5dc0aa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d96dabcdc0167291f7ecf085fef8f526b4f7a11ec9036756d9c50c167de1e382
[INFO] running `Command { std: "docker" "start" "-a" "d96dabcdc0167291f7ecf085fef8f526b4f7a11ec9036756d9c50c167de1e382", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocb3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "d96dabcdc0167291f7ecf085fef8f526b4f7a11ec9036756d9c50c167de1e382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96dabcdc0167291f7ecf085fef8f526b4f7a11ec9036756d9c50c167de1e382", kill_on_drop: false }`
[INFO] [stdout] d96dabcdc0167291f7ecf085fef8f526b4f7a11ec9036756d9c50c167de1e382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5006f67ea43eaa3f6c810a93c0e30c0c78070b6d5a52a7def3cc9d9a8576ed19
[INFO] running `Command { std: "docker" "start" "-a" "5006f67ea43eaa3f6c810a93c0e30c0c78070b6d5a52a7def3cc9d9a8576ed19", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocb3 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5006f67ea43eaa3f6c810a93c0e30c0c78070b6d5a52a7def3cc9d9a8576ed19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5006f67ea43eaa3f6c810a93c0e30c0c78070b6d5a52a7def3cc9d9a8576ed19", kill_on_drop: false }`
[INFO] [stdout] 5006f67ea43eaa3f6c810a93c0e30c0c78070b6d5a52a7def3cc9d9a8576ed19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fdc0c64627a66ac3897f652b4bdd5ca9353c1d91f28172ceca8ccd961c2648c
[INFO] running `Command { std: "docker" "start" "-a" "0fdc0c64627a66ac3897f652b4bdd5ca9353c1d91f28172ceca8ccd961c2648c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ocb3-2446fe2295b16346)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ocb3
[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 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] running `Command { std: "docker" "inspect" "0fdc0c64627a66ac3897f652b4bdd5ca9353c1d91f28172ceca8ccd961c2648c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdc0c64627a66ac3897f652b4bdd5ca9353c1d91f28172ceca8ccd961c2648c", kill_on_drop: false }`
[INFO] [stdout] 0fdc0c64627a66ac3897f652b4bdd5ca9353c1d91f28172ceca8ccd961c2648c