[INFO] fetching crate twoslash-rust 0.0.3...
[INFO] checking twoslash-rust-0.0.3 against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] extracting crate twoslash-rust 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate twoslash-rust 0.0.3
[INFO] finished tweaking crates.io crate twoslash-rust 0.0.3
[INFO] tweaked toml for crates.io crate twoslash-rust 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twoslash-rust 0.0.3 on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twoslash-rust 0.0.3 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a1fab353b6ab2ee6937d183d2272669f4a25fc1f99c0c91aca433fa8c81b82c
[INFO] running `Command { std: "docker" "start" "-a" "7a1fab353b6ab2ee6937d183d2272669f4a25fc1f99c0c91aca433fa8c81b82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a1fab353b6ab2ee6937d183d2272669f4a25fc1f99c0c91aca433fa8c81b82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1fab353b6ab2ee6937d183d2272669f4a25fc1f99c0c91aca433fa8c81b82c", kill_on_drop: false }`
[INFO] [stdout] 7a1fab353b6ab2ee6937d183d2272669f4a25fc1f99c0c91aca433fa8c81b82c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cbb3cd46ffebd5e94980a70ad1bdb211ed20bd020bd09eb4df242560b61d1ea
[INFO] running `Command { std: "docker" "start" "-a" "1cbb3cd46ffebd5e94980a70ad1bdb211ed20bd020bd09eb4df242560b61d1ea", kill_on_drop: false }`
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[INFO] [stderr]     Checking crossbeam-epoch v0.9.8
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[INFO] [stderr]    Compiling portable-atomic v1.13.0
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[INFO] [stderr]     Checking twoslash-rust v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.97s
[INFO] running `Command { std: "docker" "inspect" "1cbb3cd46ffebd5e94980a70ad1bdb211ed20bd020bd09eb4df242560b61d1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cbb3cd46ffebd5e94980a70ad1bdb211ed20bd020bd09eb4df242560b61d1ea", kill_on_drop: false }`
[INFO] [stdout] 1cbb3cd46ffebd5e94980a70ad1bdb211ed20bd020bd09eb4df242560b61d1ea
