[INFO] fetching crate fnrs 0.1.6...
[INFO] testing fnrs-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fnrs 0.1.6 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate fnrs 0.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fnrs 0.1.6
[INFO] finished tweaking crates.io crate fnrs 0.1.6
[INFO] tweaked toml for crates.io crate fnrs 0.1.6 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3e02d4ea42aab34e0e593e161fddf72e7efe6fbc555b312f362bdeea7a3b268
[INFO] running `Command { std: "docker" "start" "-a" "f3e02d4ea42aab34e0e593e161fddf72e7efe6fbc555b312f362bdeea7a3b268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3e02d4ea42aab34e0e593e161fddf72e7efe6fbc555b312f362bdeea7a3b268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e02d4ea42aab34e0e593e161fddf72e7efe6fbc555b312f362bdeea7a3b268", kill_on_drop: false }`
[INFO] [stdout] f3e02d4ea42aab34e0e593e161fddf72e7efe6fbc555b312f362bdeea7a3b268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66f53a8596ed72d7666fd47caf69afb72b930fed02dfc496f6dcdc12ae4501c
[INFO] running `Command { std: "docker" "start" "-a" "f66f53a8596ed72d7666fd47caf69afb72b930fed02dfc496f6dcdc12ae4501c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnrs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "f66f53a8596ed72d7666fd47caf69afb72b930fed02dfc496f6dcdc12ae4501c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66f53a8596ed72d7666fd47caf69afb72b930fed02dfc496f6dcdc12ae4501c", kill_on_drop: false }`
[INFO] [stdout] f66f53a8596ed72d7666fd47caf69afb72b930fed02dfc496f6dcdc12ae4501c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36f7ed1c5f6c579edd8f15a96c9df273901b1846f6729f88bfc94c4cc812fecf
[INFO] running `Command { std: "docker" "start" "-a" "36f7ed1c5f6c579edd8f15a96c9df273901b1846f6729f88bfc94c4cc812fecf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnrs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "36f7ed1c5f6c579edd8f15a96c9df273901b1846f6729f88bfc94c4cc812fecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f7ed1c5f6c579edd8f15a96c9df273901b1846f6729f88bfc94c4cc812fecf", kill_on_drop: false }`
[INFO] [stdout] 36f7ed1c5f6c579edd8f15a96c9df273901b1846f6729f88bfc94c4cc812fecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 839f8ce1d61a7e07824a4d3c30940e033b043b0e97a67d699400de1cc6e9f001
[INFO] running `Command { std: "docker" "start" "-a" "839f8ce1d61a7e07824a4d3c30940e033b043b0e97a67d699400de1cc6e9f001", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fnrs-77fc1b92385b3e87)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fnrs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Vec<T>::map (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::mmap (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::has_seq (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Vec<T>::conc (line 49) ... ok
[INFO] [stdout] test src/lib.rs - map (line 3) ... ok
[INFO] [stdout] test src/lib.rs - vecs (line 93) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "839f8ce1d61a7e07824a4d3c30940e033b043b0e97a67d699400de1cc6e9f001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839f8ce1d61a7e07824a4d3c30940e033b043b0e97a67d699400de1cc6e9f001", kill_on_drop: false }`
[INFO] [stdout] 839f8ce1d61a7e07824a4d3c30940e033b043b0e97a67d699400de1cc6e9f001