[INFO] fetching crate remu 1.0.1...
[INFO] checking remu-1.0.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate remu 1.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate remu 1.0.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate remu 1.0.1
[INFO] finished tweaking crates.io crate remu 1.0.1
[INFO] tweaked toml for crates.io crate remu 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate remu 1.0.1 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6de03ad8dde2e8d8236bf4aab93a84abdf766f28041c54be9a7c86ed973aed14
[INFO] running `Command { std: "docker" "start" "-a" "6de03ad8dde2e8d8236bf4aab93a84abdf766f28041c54be9a7c86ed973aed14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6de03ad8dde2e8d8236bf4aab93a84abdf766f28041c54be9a7c86ed973aed14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de03ad8dde2e8d8236bf4aab93a84abdf766f28041c54be9a7c86ed973aed14", kill_on_drop: false }`
[INFO] [stdout] 6de03ad8dde2e8d8236bf4aab93a84abdf766f28041c54be9a7c86ed973aed14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd677ec5de616889364d55865f16db3ffab1b4e75c860a008894d281833047b4
[INFO] running `Command { std: "docker" "start" "-a" "cd677ec5de616889364d55865f16db3ffab1b4e75c860a008894d281833047b4", kill_on_drop: false }`
[INFO] [stderr]     Checking remu v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "cd677ec5de616889364d55865f16db3ffab1b4e75c860a008894d281833047b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd677ec5de616889364d55865f16db3ffab1b4e75c860a008894d281833047b4", kill_on_drop: false }`
[INFO] [stdout] cd677ec5de616889364d55865f16db3ffab1b4e75c860a008894d281833047b4
[INFO] checking remu-1.0.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate remu 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate remu 1.0.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate remu 1.0.1
[INFO] finished tweaking crates.io crate remu 1.0.1
[INFO] tweaked toml for crates.io crate remu 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate remu 1.0.1 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef7ea0e1ebf7b68c343c8cf4682b8d7edea8dc6f5dbd845e46970c9c2a605992
[INFO] running `Command { std: "docker" "start" "-a" "ef7ea0e1ebf7b68c343c8cf4682b8d7edea8dc6f5dbd845e46970c9c2a605992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef7ea0e1ebf7b68c343c8cf4682b8d7edea8dc6f5dbd845e46970c9c2a605992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7ea0e1ebf7b68c343c8cf4682b8d7edea8dc6f5dbd845e46970c9c2a605992", kill_on_drop: false }`
[INFO] [stdout] ef7ea0e1ebf7b68c343c8cf4682b8d7edea8dc6f5dbd845e46970c9c2a605992
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ecf8b708a525348dfada8aa1333f459d955ec3a4ecafa027bc384ba69a5d04
[INFO] running `Command { std: "docker" "start" "-a" "23ecf8b708a525348dfada8aa1333f459d955ec3a4ecafa027bc384ba69a5d04", kill_on_drop: false }`
[INFO] [stderr]     Checking remu v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "23ecf8b708a525348dfada8aa1333f459d955ec3a4ecafa027bc384ba69a5d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ecf8b708a525348dfada8aa1333f459d955ec3a4ecafa027bc384ba69a5d04", kill_on_drop: false }`
[INFO] [stdout] 23ecf8b708a525348dfada8aa1333f459d955ec3a4ecafa027bc384ba69a5d04