[INFO] fetching crate rustrc 0.14.0...
[INFO] building rustrc-0.14.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rustrc 0.14.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rustrc 0.14.0
[INFO] finished tweaking crates.io crate rustrc 0.14.0
[INFO] tweaked toml for crates.io crate rustrc 0.14.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustrc 0.14.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustrc 0.14.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 193fa843619e4f1aa96bbffd81af7efb46f78585fd062da577641e7a805cea77
[INFO] running `Command { std: "docker" "start" "-a" "193fa843619e4f1aa96bbffd81af7efb46f78585fd062da577641e7a805cea77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "193fa843619e4f1aa96bbffd81af7efb46f78585fd062da577641e7a805cea77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193fa843619e4f1aa96bbffd81af7efb46f78585fd062da577641e7a805cea77", kill_on_drop: false }`
[INFO] [stdout] 193fa843619e4f1aa96bbffd81af7efb46f78585fd062da577641e7a805cea77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7a71f6988c7010008dec35163a59d4f1a23f0f7acf2fa06270eab19689fcdb
[INFO] running `Command { std: "docker" "start" "-a" "ff7a71f6988c7010008dec35163a59d4f1a23f0f7acf2fa06270eab19689fcdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffertk v0.13.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerror v0.8.0
[INFO] [stderr]    Compiling sig_fig_histogram v0.6.0
[INFO] [stderr]    Compiling utf8path v0.9.0
[INFO] [stderr]    Compiling shvar v0.8.0
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling biometrics v0.12.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling minimal_signals v0.5.0
[INFO] [stderr]    Compiling unix_sock v0.9.0
[INFO] [stderr]    Compiling derive_util v0.5.0
[INFO] [stderr]    Compiling prototk_derive v0.13.0
[INFO] [stderr]    Compiling arrrg_derive v0.8.0
[INFO] [stderr]    Compiling arrrg v0.8.0
[INFO] [stderr]    Compiling rc_conf v0.13.0
[INFO] [stderr]    Compiling prototk v0.13.0
[INFO] [stderr]    Compiling one_two_eight v0.10.0
[INFO] [stderr]    Compiling tatl v0.13.0
[INFO] [stderr]    Compiling indicio v0.12.0
[INFO] [stderr]    Compiling rustrc v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "ff7a71f6988c7010008dec35163a59d4f1a23f0f7acf2fa06270eab19689fcdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7a71f6988c7010008dec35163a59d4f1a23f0f7acf2fa06270eab19689fcdb", kill_on_drop: false }`
[INFO] [stdout] ff7a71f6988c7010008dec35163a59d4f1a23f0f7acf2fa06270eab19689fcdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8b5b33e990a2b92aef6616c3ad8fc6afd68ba753f972001e0bfb8bb0cd178e5
[INFO] running `Command { std: "docker" "start" "-a" "e8b5b33e990a2b92aef6616c3ad8fc6afd68ba753f972001e0bfb8bb0cd178e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustrc v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "e8b5b33e990a2b92aef6616c3ad8fc6afd68ba753f972001e0bfb8bb0cd178e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b5b33e990a2b92aef6616c3ad8fc6afd68ba753f972001e0bfb8bb0cd178e5", kill_on_drop: false }`
[INFO] [stdout] e8b5b33e990a2b92aef6616c3ad8fc6afd68ba753f972001e0bfb8bb0cd178e5