[INFO] cloning repository https://github.com/mayflower/duck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mayflower/duck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fduck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fduck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5c1ee04dca9284ee552f5925ec511e4c9b2dd81
[INFO] checking mayflower/duck against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fduck" "/workspace/builds/worker-49/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-49/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mayflower/duck on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mayflower/duck
[INFO] finished tweaking git repo https://github.com/mayflower/duck
[INFO] tweaked toml for git repo https://github.com/mayflower/duck written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate git repo https://github.com/mayflower/duck already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.3.1
[INFO] [stderr]   Downloaded url v0.2.37
[INFO] [stderr]   Downloaded flate2 v0.2.9
[INFO] [stderr]   Downloaded docopt v0.6.74
[INFO] [stderr]   Downloaded miniz-sys v0.1.6
[INFO] [stderr]   Downloaded winapi v0.2.4
[INFO] [stderr]   Downloaded rand v0.3.11
[INFO] [stderr]   Downloaded httparse v1.0.0
[INFO] [stderr]   Downloaded term v0.2.12
[INFO] [stderr]   Downloaded glob v0.2.10
[INFO] [stderr]   Downloaded regex v0.1.41
[INFO] [stderr]   Downloaded threadpool v0.1.4
[INFO] [stderr]   Downloaded syncbox v0.2.4
[INFO] [stderr]   Downloaded openssl v0.6.7
[INFO] [stderr]   Downloaded time v0.1.32
[INFO] [stderr]   Downloaded unicase v1.0.0
[INFO] [stderr]   Downloaded crates-io v0.1.0
[INFO] [stderr]   Downloaded git2 v0.2.14
[INFO] [stderr]   Downloaded git2-curl v0.2.4
[INFO] [stderr]   Downloaded language-tags v0.0.7
[INFO] [stderr]   Downloaded openssl-sys v0.6.7
[INFO] [stderr]   Downloaded libc v0.1.10
[INFO] [stderr]   Downloaded memchr v0.1.6
[INFO] [stderr]   Downloaded libz-sys v0.1.9
[INFO] [stderr]   Downloaded toml v0.1.23
[INFO] [stderr]   Downloaded cookie v0.1.21
[INFO] [stderr]   Downloaded hyper v0.6.15
[INFO] [stderr]   Downloaded libgit2-sys v0.2.20
[INFO] [stderr]   Downloaded tar v0.3.1
[INFO] [stderr]   Downloaded mime v0.1.0
[INFO] [stderr]   Downloaded aho-corasick v0.3.4
[INFO] [stderr]   Downloaded cmake v0.1.7
[INFO] [stderr]   Downloaded curl v0.2.12
[INFO] [stderr]   Downloaded eventual v0.1.4
[INFO] [stderr]   Downloaded puppetfile v0.2.0
[INFO] [stderr]   Downloaded filetime v0.1.6
[INFO] [stderr]   Downloaded num_cpus v0.2.6
[INFO] [stderr]   Downloaded bitflags v0.3.2
[INFO] [stderr]   Downloaded gcc v0.3.19
[INFO] [stderr]   Downloaded log v0.3.2
[INFO] [stderr]   Downloaded libssh2-sys v0.1.31
[INFO] [stderr]   Downloaded cargo v0.5.0
[INFO] [stderr]   Downloaded curl-sys v0.1.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab8cbe359bef17efe5244982174ecd574d9171634109c82b82d7da505bc8f7ec
[INFO] running `Command { std: "docker" "start" "-a" "ab8cbe359bef17efe5244982174ecd574d9171634109c82b82d7da505bc8f7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab8cbe359bef17efe5244982174ecd574d9171634109c82b82d7da505bc8f7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8cbe359bef17efe5244982174ecd574d9171634109c82b82d7da505bc8f7ec", kill_on_drop: false }`
[INFO] [stdout] ab8cbe359bef17efe5244982174ecd574d9171634109c82b82d7da505bc8f7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c41a028c4dedb3a6f5e1b7802c778a2fed533f88c45382b27a29b38829005cf
[INFO] running `Command { std: "docker" "start" "-a" "0c41a028c4dedb3a6f5e1b7802c778a2fed533f88c45382b27a29b38829005cf", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "0c41a028c4dedb3a6f5e1b7802c778a2fed533f88c45382b27a29b38829005cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c41a028c4dedb3a6f5e1b7802c778a2fed533f88c45382b27a29b38829005cf", kill_on_drop: false }`
[INFO] [stdout] 0c41a028c4dedb3a6f5e1b7802c778a2fed533f88c45382b27a29b38829005cf