[INFO] fetching crate mightrix 0.3.2...
[INFO] checking mightrix-0.3.2 against master#e9271846294c4ee5bd7706df68180320c0b5ff20 for pr-119825
[INFO] extracting crate mightrix 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mightrix 0.3.2 on toolchain e9271846294c4ee5bd7706df68180320c0b5ff20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mightrix 0.3.2
[INFO] finished tweaking crates.io crate mightrix 0.3.2
[INFO] tweaked toml for crates.io crate mightrix 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bdb66bdc8b19ca97caa59f129e948696db7a2590bbf13af010bf3933ce347aa
[INFO] running `Command { std: "docker" "start" "-a" "3bdb66bdc8b19ca97caa59f129e948696db7a2590bbf13af010bf3933ce347aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bdb66bdc8b19ca97caa59f129e948696db7a2590bbf13af010bf3933ce347aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdb66bdc8b19ca97caa59f129e948696db7a2590bbf13af010bf3933ce347aa", kill_on_drop: false }`
[INFO] [stdout] 3bdb66bdc8b19ca97caa59f129e948696db7a2590bbf13af010bf3933ce347aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e9271846294c4ee5bd7706df68180320c0b5ff20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b35f8c0ad9079502ddf2296e4e581cc1e998322e890bfac627345c8aa1db2ab
[INFO] running `Command { std: "docker" "start" "-a" "1b35f8c0ad9079502ddf2296e4e581cc1e998322e890bfac627345c8aa1db2ab", kill_on_drop: false }`
[INFO] [stderr]     Checking mightrix v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1b35f8c0ad9079502ddf2296e4e581cc1e998322e890bfac627345c8aa1db2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b35f8c0ad9079502ddf2296e4e581cc1e998322e890bfac627345c8aa1db2ab", kill_on_drop: false }`
[INFO] [stdout] 1b35f8c0ad9079502ddf2296e4e581cc1e998322e890bfac627345c8aa1db2ab