[INFO] fetching crate post-incr 0.1.0...
[INFO] testing post-incr-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate post-incr 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate post-incr 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate post-incr 0.1.0
[INFO] finished tweaking crates.io crate post-incr 0.1.0
[INFO] tweaked toml for crates.io crate post-incr 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51724453d36524c5d1b71f61c070f376ccfc12dcc6895192b04a9c73afb92bc8
[INFO] running `Command { std: "docker" "start" "-a" "51724453d36524c5d1b71f61c070f376ccfc12dcc6895192b04a9c73afb92bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51724453d36524c5d1b71f61c070f376ccfc12dcc6895192b04a9c73afb92bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51724453d36524c5d1b71f61c070f376ccfc12dcc6895192b04a9c73afb92bc8", kill_on_drop: false }`
[INFO] [stdout] 51724453d36524c5d1b71f61c070f376ccfc12dcc6895192b04a9c73afb92bc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61c2cd9b80ddf009f6821a45934cfd3c6df3c4343c94cb5b915a55d41fe59aac
[INFO] running `Command { std: "docker" "start" "-a" "61c2cd9b80ddf009f6821a45934cfd3c6df3c4343c94cb5b915a55d41fe59aac", kill_on_drop: false }`
[INFO] [stderr]    Compiling post-incr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "61c2cd9b80ddf009f6821a45934cfd3c6df3c4343c94cb5b915a55d41fe59aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c2cd9b80ddf009f6821a45934cfd3c6df3c4343c94cb5b915a55d41fe59aac", kill_on_drop: false }`
[INFO] [stdout] 61c2cd9b80ddf009f6821a45934cfd3c6df3c4343c94cb5b915a55d41fe59aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c57cf5e3292e588852d1b2d48b08094dfc08d51bfc9992ca025ce49c78f0d611
[INFO] running `Command { std: "docker" "start" "-a" "c57cf5e3292e588852d1b2d48b08094dfc08d51bfc9992ca025ce49c78f0d611", kill_on_drop: false }`
[INFO] [stderr]    Compiling post-incr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "c57cf5e3292e588852d1b2d48b08094dfc08d51bfc9992ca025ce49c78f0d611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57cf5e3292e588852d1b2d48b08094dfc08d51bfc9992ca025ce49c78f0d611", kill_on_drop: false }`
[INFO] [stdout] c57cf5e3292e588852d1b2d48b08094dfc08d51bfc9992ca025ce49c78f0d611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a54b658b22eacb61bf1398f900e7a825627feaa73ff6ce73453b209b93fa59b1
[INFO] running `Command { std: "docker" "start" "-a" "a54b658b22eacb61bf1398f900e7a825627feaa73ff6ce73453b209b93fa59b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/post_incr-20c17b7eaa95548e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests post-incr
[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 3 tests
[INFO] [stdout] test src/lib.rs - PostIncr::post_incr (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - PostDecr::post_decr (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a54b658b22eacb61bf1398f900e7a825627feaa73ff6ce73453b209b93fa59b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54b658b22eacb61bf1398f900e7a825627feaa73ff6ce73453b209b93fa59b1", kill_on_drop: false }`
[INFO] [stdout] a54b658b22eacb61bf1398f900e7a825627feaa73ff6ce73453b209b93fa59b1