[INFO] fetching crate thag_demo 0.2.1...
[INFO] checking thag_demo-0.2.1 against master#ab1d2444533d829e2d5cff6634cd3c70de6d7103 for pr-147841
[INFO] extracting crate thag_demo 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate thag_demo 0.2.1
[INFO] finished tweaking crates.io crate thag_demo 0.2.1
[INFO] tweaked toml for crates.io crate thag_demo 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate thag_demo 0.2.1 on toolchain ab1d2444533d829e2d5cff6634cd3c70de6d7103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate thag_demo 0.2.1 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" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_merge v0.1.3
[INFO] [stderr]   Downloaded env_filter v0.1.4
[INFO] [stderr]   Downloaded redox_users v0.5.2
[INFO] [stderr]   Downloaded terminal-light v1.8.0
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[INFO] [stderr]   Downloaded cargo-lookup v0.1.0
[INFO] [stderr]   Downloaded filedescriptor v0.8.3
[INFO] [stderr]   Downloaded tui-textarea v0.7.0
[INFO] [stderr]   Downloaded strict v0.2.0
[INFO] [stderr]   Downloaded thag_common v0.2.1
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[INFO] [stderr]   Downloaded thag_proc_macros v0.2.1
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[INFO] [stderr]   Downloaded moxcms v0.7.7
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded thag_profiler v0.1.1
[INFO] [stderr]   Downloaded gethostname v1.1.0
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded cargo_toml v0.22.3
[INFO] [stderr]   Downloaded thag_rs v0.2.1
[INFO] [stderr]   Downloaded inferno v0.12.3
[INFO] [stderr]   Downloaded reedline v0.43.0
[INFO] [stderr]   Downloaded phf_generator v0.12.1
[INFO] [stderr]   Downloaded thag_styling v0.2.1
[INFO] [stderr]   Downloaded xterm-query v0.5.2
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[INFO] [stderr]   Downloaded simplelog v0.12.2
[INFO] [stderr]   Downloaded tinyget v1.1.2
[INFO] [stderr]   Downloaded palette v0.7.6
[INFO] [stderr]   Downloaded documented v0.9.2
[INFO] [stderr]   Downloaded by_address v1.2.1
[INFO] [stderr]   Downloaded inline_colorization v0.1.6
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded coolor v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 805fed4423af28100b52ecbd85085ea583572afa6bc3fbdee9c363cdacfc7f07
[INFO] running `Command { std: "docker" "start" "-a" "805fed4423af28100b52ecbd85085ea583572afa6bc3fbdee9c363cdacfc7f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805fed4423af28100b52ecbd85085ea583572afa6bc3fbdee9c363cdacfc7f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805fed4423af28100b52ecbd85085ea583572afa6bc3fbdee9c363cdacfc7f07", kill_on_drop: false }`
[INFO] [stdout] 805fed4423af28100b52ecbd85085ea583572afa6bc3fbdee9c363cdacfc7f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ab1d2444533d829e2d5cff6634cd3c70de6d7103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e90c4ddc7c37e994bf8e620a0863a68795771596ca8871e77a3165bced668210
[INFO] running `Command { std: "docker" "start" "-a" "e90c4ddc7c37e994bf8e620a0863a68795771596ca8871e77a3165bced668210", kill_on_drop: false }`
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.07s
[INFO] running `Command { std: "docker" "inspect" "e90c4ddc7c37e994bf8e620a0863a68795771596ca8871e77a3165bced668210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e90c4ddc7c37e994bf8e620a0863a68795771596ca8871e77a3165bced668210", kill_on_drop: false }`
[INFO] [stdout] e90c4ddc7c37e994bf8e620a0863a68795771596ca8871e77a3165bced668210