[INFO] cloning repository https://github.com/jpdoyle/scromble [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpdoyle/scromble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdoyle%2Fscromble", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdoyle%2Fscromble'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eb39a85b94140f1bf8291f13de444c4c6240fa8f [INFO] checking jpdoyle/scromble against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdoyle%2Fscromble" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jpdoyle/scromble on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jpdoyle/scromble [INFO] finished tweaking git repo https://github.com/jpdoyle/scromble [INFO] tweaked toml for git repo https://github.com/jpdoyle/scromble written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/jpdoyle/scromble already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 rpassword v5.0.1 [INFO] [stderr] Downloaded chacha20 v0.7.1 [INFO] [stderr] Downloaded zeroize_derive v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 030c6fabcedb76c4c96b15f508b322e3a679966bc8fc902308e26910f2e732e7 [INFO] running `Command { std: "docker" "start" "-a" "030c6fabcedb76c4c96b15f508b322e3a679966bc8fc902308e26910f2e732e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "030c6fabcedb76c4c96b15f508b322e3a679966bc8fc902308e26910f2e732e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "030c6fabcedb76c4c96b15f508b322e3a679966bc8fc902308e26910f2e732e7", kill_on_drop: false }` [INFO] [stdout] 030c6fabcedb76c4c96b15f508b322e3a679966bc8fc902308e26910f2e732e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3f0f3390191b187d604590154cee0c2b7c423c21839e5574baea5eb5718ecd9 [INFO] running `Command { std: "docker" "start" "-a" "b3f0f3390191b187d604590154cee0c2b7c423c21839e5574baea5eb5718ecd9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking cpufeatures v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking blake2b_simd v0.5.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rpassword v5.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking rust-argon2 v0.8.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking chacha20 v0.7.1 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking scromble v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.63s [INFO] running `Command { std: "docker" "inspect" "b3f0f3390191b187d604590154cee0c2b7c423c21839e5574baea5eb5718ecd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f0f3390191b187d604590154cee0c2b7c423c21839e5574baea5eb5718ecd9", kill_on_drop: false }` [INFO] [stdout] b3f0f3390191b187d604590154cee0c2b7c423c21839e5574baea5eb5718ecd9