[INFO] fetching crate rsef-rs 0.2.0...
[INFO] testing rsef-rs-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rsef-rs 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rsef-rs 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsef-rs 0.2.0
[INFO] finished tweaking crates.io crate rsef-rs 0.2.0
[INFO] tweaked toml for crates.io crate rsef-rs 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6e968572380fd2589197ef2c5f380ee1b36303d60e6a219535b0c11232b350e
[INFO] running `Command { std: "docker" "start" "-a" "a6e968572380fd2589197ef2c5f380ee1b36303d60e6a219535b0c11232b350e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6e968572380fd2589197ef2c5f380ee1b36303d60e6a219535b0c11232b350e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e968572380fd2589197ef2c5f380ee1b36303d60e6a219535b0c11232b350e", kill_on_drop: false }`
[INFO] [stdout] a6e968572380fd2589197ef2c5f380ee1b36303d60e6a219535b0c11232b350e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7433a4d71b9d9ad197a0e2929638bf9493b4d6e2f475fd7bbe701b17c7841301
[INFO] running `Command { std: "docker" "start" "-a" "7433a4d71b9d9ad197a0e2929638bf9493b4d6e2f475fd7bbe701b17c7841301", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsef-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "7433a4d71b9d9ad197a0e2929638bf9493b4d6e2f475fd7bbe701b17c7841301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7433a4d71b9d9ad197a0e2929638bf9493b4d6e2f475fd7bbe701b17c7841301", kill_on_drop: false }`
[INFO] [stdout] 7433a4d71b9d9ad197a0e2929638bf9493b4d6e2f475fd7bbe701b17c7841301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 756b5d9200a44731ec66feaf486a888f3a581deb6804f4edb8d943d148a1890c
[INFO] running `Command { std: "docker" "start" "-a" "756b5d9200a44731ec66feaf486a888f3a581deb6804f4edb8d943d148a1890c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsef-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "756b5d9200a44731ec66feaf486a888f3a581deb6804f4edb8d943d148a1890c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756b5d9200a44731ec66feaf486a888f3a581deb6804f4edb8d943d148a1890c", kill_on_drop: false }`
[INFO] [stdout] 756b5d9200a44731ec66feaf486a888f3a581deb6804f4edb8d943d148a1890c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19dad6fef409a7c7d9dba2cffe56172a0fd39dd643c6cdfbd6d037e7a6068db1
[INFO] running `Command { std: "docker" "start" "-a" "19dad6fef409a7c7d9dba2cffe56172a0fd39dd643c6cdfbd6d037e7a6068db1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsef_rs-1326d982c3879ca9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsef-rs
[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" "19dad6fef409a7c7d9dba2cffe56172a0fd39dd643c6cdfbd6d037e7a6068db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19dad6fef409a7c7d9dba2cffe56172a0fd39dd643c6cdfbd6d037e7a6068db1", kill_on_drop: false }`
[INFO] [stdout] 19dad6fef409a7c7d9dba2cffe56172a0fd39dd643c6cdfbd6d037e7a6068db1