[INFO] fetching crate appear 1.2.3...
[INFO] checking appear-1.2.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate appear 1.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate appear 1.2.3 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appear 1.2.3
[INFO] finished tweaking crates.io crate appear 1.2.3
[INFO] tweaked toml for crates.io crate appear 1.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate appear 1.2.3 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38b0c04691560a95288b68804e1675573861cf8b2c9d94b2692dea14ffe689f6
[INFO] running `Command { std: "docker" "start" "-a" "38b0c04691560a95288b68804e1675573861cf8b2c9d94b2692dea14ffe689f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38b0c04691560a95288b68804e1675573861cf8b2c9d94b2692dea14ffe689f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b0c04691560a95288b68804e1675573861cf8b2c9d94b2692dea14ffe689f6", kill_on_drop: false }`
[INFO] [stdout] 38b0c04691560a95288b68804e1675573861cf8b2c9d94b2692dea14ffe689f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03d436a7483d0007742078e3cec30f1ad0fde9247c24eac4d2071c63bf572b4
[INFO] running `Command { std: "docker" "start" "-a" "d03d436a7483d0007742078e3cec30f1ad0fde9247c24eac4d2071c63bf572b4", kill_on_drop: false }`
[INFO] [stderr]     Checking appear v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "d03d436a7483d0007742078e3cec30f1ad0fde9247c24eac4d2071c63bf572b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03d436a7483d0007742078e3cec30f1ad0fde9247c24eac4d2071c63bf572b4", kill_on_drop: false }`
[INFO] [stdout] d03d436a7483d0007742078e3cec30f1ad0fde9247c24eac4d2071c63bf572b4
[INFO] checking appear-1.2.3 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate appear 1.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate appear 1.2.3 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appear 1.2.3
[INFO] finished tweaking crates.io crate appear 1.2.3
[INFO] tweaked toml for crates.io crate appear 1.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate appear 1.2.3 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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b2b06645c8b2c6f5a6b4ac7556d5a84d0a1ca3a8c58c3088b8bd300b4ab4732
[INFO] running `Command { std: "docker" "start" "-a" "0b2b06645c8b2c6f5a6b4ac7556d5a84d0a1ca3a8c58c3088b8bd300b4ab4732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b2b06645c8b2c6f5a6b4ac7556d5a84d0a1ca3a8c58c3088b8bd300b4ab4732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2b06645c8b2c6f5a6b4ac7556d5a84d0a1ca3a8c58c3088b8bd300b4ab4732", kill_on_drop: false }`
[INFO] [stdout] 0b2b06645c8b2c6f5a6b4ac7556d5a84d0a1ca3a8c58c3088b8bd300b4ab4732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61587c5e41935f3fb8fd138e9663c43e40a4f31c4148a537777dc5450f1509b1
[INFO] running `Command { std: "docker" "start" "-a" "61587c5e41935f3fb8fd138e9663c43e40a4f31c4148a537777dc5450f1509b1", kill_on_drop: false }`
[INFO] [stderr]     Checking appear v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "61587c5e41935f3fb8fd138e9663c43e40a4f31c4148a537777dc5450f1509b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61587c5e41935f3fb8fd138e9663c43e40a4f31c4148a537777dc5450f1509b1", kill_on_drop: false }`
[INFO] [stdout] 61587c5e41935f3fb8fd138e9663c43e40a4f31c4148a537777dc5450f1509b1
