[INFO] fetching crate wc-rs 0.1.2...
[INFO] testing wc-rs-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate wc-rs 0.1.2 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate wc-rs 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wc-rs 0.1.2
[INFO] finished tweaking crates.io crate wc-rs 0.1.2
[INFO] tweaked toml for crates.io crate wc-rs 0.1.2 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate crates.io crate wc-rs 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8064c392389d788c094177d24b61f168f4f0b98785434a4522ed8f1b86a65ee
[INFO] running `Command { std: "docker" "start" "-a" "c8064c392389d788c094177d24b61f168f4f0b98785434a4522ed8f1b86a65ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8064c392389d788c094177d24b61f168f4f0b98785434a4522ed8f1b86a65ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8064c392389d788c094177d24b61f168f4f0b98785434a4522ed8f1b86a65ee", kill_on_drop: false }`
[INFO] [stdout] c8064c392389d788c094177d24b61f168f4f0b98785434a4522ed8f1b86a65ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e2549d5b178c4f72fc4abed740ee63702091025e8c4d10ad58ce827bf3ad631
[INFO] running `Command { std: "docker" "start" "-a" "6e2549d5b178c4f72fc4abed740ee63702091025e8c4d10ad58ce827bf3ad631", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling wc-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.53s
[INFO] running `Command { std: "docker" "inspect" "6e2549d5b178c4f72fc4abed740ee63702091025e8c4d10ad58ce827bf3ad631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2549d5b178c4f72fc4abed740ee63702091025e8c4d10ad58ce827bf3ad631", kill_on_drop: false }`
[INFO] [stdout] 6e2549d5b178c4f72fc4abed740ee63702091025e8c4d10ad58ce827bf3ad631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71515aa3d6a81bcaedf9a0ebd0e42684d15ea6625b94d3edc40ec6f08a1ea5f2
[INFO] running `Command { std: "docker" "start" "-a" "71515aa3d6a81bcaedf9a0ebd0e42684d15ea6625b94d3edc40ec6f08a1ea5f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling wc-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "71515aa3d6a81bcaedf9a0ebd0e42684d15ea6625b94d3edc40ec6f08a1ea5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71515aa3d6a81bcaedf9a0ebd0e42684d15ea6625b94d3edc40ec6f08a1ea5f2", kill_on_drop: false }`
[INFO] [stdout] 71515aa3d6a81bcaedf9a0ebd0e42684d15ea6625b94d3edc40ec6f08a1ea5f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7ddb35ff73f5bf4bc743af86fd08026ffc9dbf5195c154aa7d6d43094846017
[INFO] running `Command { std: "docker" "start" "-a" "c7ddb35ff73f5bf4bc743af86fd08026ffc9dbf5195c154aa7d6d43094846017", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wc_rs-1d22187521759028)
[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" "c7ddb35ff73f5bf4bc743af86fd08026ffc9dbf5195c154aa7d6d43094846017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ddb35ff73f5bf4bc743af86fd08026ffc9dbf5195c154aa7d6d43094846017", kill_on_drop: false }`
[INFO] [stdout] c7ddb35ff73f5bf4bc743af86fd08026ffc9dbf5195c154aa7d6d43094846017