[INFO] fetching crate RUST2 0.2.0...
[INFO] checking RUST2-0.2.0 against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] extracting crate RUST2 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate RUST2 0.2.0 on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate RUST2 0.2.0
[INFO] finished tweaking crates.io crate RUST2 0.2.0
[INFO] tweaked toml for crates.io crate RUST2 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate RUST2 0.2.0 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e62ae95e3411a4e994f0fde0c3f651c7413121de17ce9d6b49840497ceb13dc9
[INFO] running `Command { std: "docker" "start" "-a" "e62ae95e3411a4e994f0fde0c3f651c7413121de17ce9d6b49840497ceb13dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62ae95e3411a4e994f0fde0c3f651c7413121de17ce9d6b49840497ceb13dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62ae95e3411a4e994f0fde0c3f651c7413121de17ce9d6b49840497ceb13dc9", kill_on_drop: false }`
[INFO] [stdout] e62ae95e3411a4e994f0fde0c3f651c7413121de17ce9d6b49840497ceb13dc9
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19b7dfbe132604bf3c2c51918fe7d073870881d644d71238000f0a987e8a13bc
[INFO] running `Command { std: "docker" "start" "-a" "19b7dfbe132604bf3c2c51918fe7d073870881d644d71238000f0a987e8a13bc", kill_on_drop: false }`
[INFO] [stderr]     Checking RUST2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "19b7dfbe132604bf3c2c51918fe7d073870881d644d71238000f0a987e8a13bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b7dfbe132604bf3c2c51918fe7d073870881d644d71238000f0a987e8a13bc", kill_on_drop: false }`
[INFO] [stdout] 19b7dfbe132604bf3c2c51918fe7d073870881d644d71238000f0a987e8a13bc
[INFO] checking RUST2-0.2.0 against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] extracting crate RUST2 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate RUST2 0.2.0 on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate RUST2 0.2.0
[INFO] finished tweaking crates.io crate RUST2 0.2.0
[INFO] tweaked toml for crates.io crate RUST2 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate RUST2 0.2.0 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2700b6be51d083059467281b6316e19787709da12860145c46a56e3bff3ac8f6
[INFO] running `Command { std: "docker" "start" "-a" "2700b6be51d083059467281b6316e19787709da12860145c46a56e3bff3ac8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2700b6be51d083059467281b6316e19787709da12860145c46a56e3bff3ac8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2700b6be51d083059467281b6316e19787709da12860145c46a56e3bff3ac8f6", kill_on_drop: false }`
[INFO] [stdout] 2700b6be51d083059467281b6316e19787709da12860145c46a56e3bff3ac8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d776b2c7f6922c1210c8550f5957f74e555a9e6a7280d65a377190774f0f532
[INFO] running `Command { std: "docker" "start" "-a" "4d776b2c7f6922c1210c8550f5957f74e555a9e6a7280d65a377190774f0f532", kill_on_drop: false }`
[INFO] [stderr]     Checking RUST2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "4d776b2c7f6922c1210c8550f5957f74e555a9e6a7280d65a377190774f0f532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d776b2c7f6922c1210c8550f5957f74e555a9e6a7280d65a377190774f0f532", kill_on_drop: false }`
[INFO] [stdout] 4d776b2c7f6922c1210c8550f5957f74e555a9e6a7280d65a377190774f0f532
