[INFO] cloning repository https://github.com/K83FJ3M4/report
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K83FJ3M4/report" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Freport", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Freport'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 223c5a106368283bbd3d0cc8a4d858c0434216a2
[INFO] checking K83FJ3M4/report against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK83FJ3M4%2Freport" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/K83FJ3M4/report
[INFO] finished tweaking git repo https://github.com/K83FJ3M4/report
[INFO] tweaked toml for git repo https://github.com/K83FJ3M4/report written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/K83FJ3M4/report on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/K83FJ3M4/report already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0255ed0b23bae8b84fd1b04b322a4c7dbc7dd0716b7920ee9e37b3ff765d9dec
[INFO] running `Command { std: "docker" "start" "-a" "0255ed0b23bae8b84fd1b04b322a4c7dbc7dd0716b7920ee9e37b3ff765d9dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0255ed0b23bae8b84fd1b04b322a4c7dbc7dd0716b7920ee9e37b3ff765d9dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0255ed0b23bae8b84fd1b04b322a4c7dbc7dd0716b7920ee9e37b3ff765d9dec", kill_on_drop: false }`
[INFO] [stdout] 0255ed0b23bae8b84fd1b04b322a4c7dbc7dd0716b7920ee9e37b3ff765d9dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc6058661626477d34ff4452d5073c368afeb43959310fe5c85e6d61f1e9071e
[INFO] running `Command { std: "docker" "start" "-a" "fc6058661626477d34ff4452d5073c368afeb43959310fe5c85e6d61f1e9071e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking syn v2.0.66
[INFO] [stderr]     Checking report-macros v1.0.0 (/opt/rustwide/workdir/report-macros)
[INFO] [stderr]     Checking report v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "fc6058661626477d34ff4452d5073c368afeb43959310fe5c85e6d61f1e9071e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6058661626477d34ff4452d5073c368afeb43959310fe5c85e6d61f1e9071e", kill_on_drop: false }`
[INFO] [stdout] fc6058661626477d34ff4452d5073c368afeb43959310fe5c85e6d61f1e9071e