[INFO] fetching crate gitdag 0.1.2...
[INFO] testing gitdag-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gitdag 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate gitdag 0.1.2 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 gitdag 0.1.2
[INFO] finished tweaking crates.io crate gitdag 0.1.2
[INFO] tweaked toml for crates.io crate gitdag 0.1.2 written to /workspace/builds/worker-2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] cb8344a9ac64ebd3def11db94e6b9ccd3db4278cf4bd783d96f3857838d88f82
[INFO] running `Command { std: "docker" "start" "-a" "cb8344a9ac64ebd3def11db94e6b9ccd3db4278cf4bd783d96f3857838d88f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8344a9ac64ebd3def11db94e6b9ccd3db4278cf4bd783d96f3857838d88f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8344a9ac64ebd3def11db94e6b9ccd3db4278cf4bd783d96f3857838d88f82", kill_on_drop: false }`
[INFO] [stdout] cb8344a9ac64ebd3def11db94e6b9ccd3db4278cf4bd783d96f3857838d88f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 03dbe69f9856f70dfcea949adeb168e26aa540f14513006fb14b9ca79a44e559
[INFO] running `Command { std: "docker" "start" "-a" "03dbe69f9856f70dfcea949adeb168e26aa540f14513006fb14b9ca79a44e559", kill_on_drop: false }`
[INFO] [stderr]    Compiling esl01-vlqencoding v0.1.0
[INFO] [stderr]    Compiling esl01-drawdag v0.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling twox-hash v1.6.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling libgit2-sys v0.12.23+1.2.0
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling esl01-minibytes v0.2.0
[INFO] [stderr]    Compiling esl01-indexedlog v0.1.2
[INFO] [stderr]    Compiling git2 v0.13.22
[INFO] [stderr]    Compiling esl01-dag v0.2.1
[INFO] [stderr]    Compiling gitdag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.89s
[INFO] running `Command { std: "docker" "inspect" "03dbe69f9856f70dfcea949adeb168e26aa540f14513006fb14b9ca79a44e559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dbe69f9856f70dfcea949adeb168e26aa540f14513006fb14b9ca79a44e559", kill_on_drop: false }`
[INFO] [stdout] 03dbe69f9856f70dfcea949adeb168e26aa540f14513006fb14b9ca79a44e559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5d982ff42579c1425a0226f9f988130b31aaac013b0250d6d9ae616f5c79cdfa
[INFO] running `Command { std: "docker" "start" "-a" "5d982ff42579c1425a0226f9f988130b31aaac013b0250d6d9ae616f5c79cdfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling gitdag v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "5d982ff42579c1425a0226f9f988130b31aaac013b0250d6d9ae616f5c79cdfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d982ff42579c1425a0226f9f988130b31aaac013b0250d6d9ae616f5c79cdfa", kill_on_drop: false }`
[INFO] [stdout] 5d982ff42579c1425a0226f9f988130b31aaac013b0250d6d9ae616f5c79cdfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 85109a3fc62c14a1ea77e39bd64b80122b1e46aa4ce9d26bab19c92ca5ccf42a
[INFO] running `Command { std: "docker" "start" "-a" "85109a3fc62c14a1ea77e39bd64b80122b1e46aa4ce9d26bab19c92ca5ccf42a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gitdag-4f3bdd8f1525c883)
[INFO] [stderr]    Doc-tests gitdag
[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] [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" "85109a3fc62c14a1ea77e39bd64b80122b1e46aa4ce9d26bab19c92ca5ccf42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85109a3fc62c14a1ea77e39bd64b80122b1e46aa4ce9d26bab19c92ca5ccf42a", kill_on_drop: false }`
[INFO] [stdout] 85109a3fc62c14a1ea77e39bd64b80122b1e46aa4ce9d26bab19c92ca5ccf42a