[INFO] fetching crate am-parse 0.99.6...
[INFO] checking am-parse-0.99.6 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate am-parse 0.99.6 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate am-parse 0.99.6 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 am-parse 0.99.6
[INFO] finished tweaking crates.io crate am-parse 0.99.6
[INFO] tweaked toml for crates.io crate am-parse 0.99.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate am-parse 0.99.6 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] 723cdf1f7254f5b468637122333b5141ea8d29b2107d7f7224d2d6030c9324fb
[INFO] running `Command { std: "docker" "start" "-a" "723cdf1f7254f5b468637122333b5141ea8d29b2107d7f7224d2d6030c9324fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "723cdf1f7254f5b468637122333b5141ea8d29b2107d7f7224d2d6030c9324fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723cdf1f7254f5b468637122333b5141ea8d29b2107d7f7224d2d6030c9324fb", kill_on_drop: false }`
[INFO] [stdout] 723cdf1f7254f5b468637122333b5141ea8d29b2107d7f7224d2d6030c9324fb
[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] 906a47633f303087100066bc19b2af3ca2710bcd797f0efe18e3c79364ac58d6
[INFO] running `Command { std: "docker" "start" "-a" "906a47633f303087100066bc19b2af3ca2710bcd797f0efe18e3c79364ac58d6", kill_on_drop: false }`
[INFO] [stderr]     Checking am-parse v0.99.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "906a47633f303087100066bc19b2af3ca2710bcd797f0efe18e3c79364ac58d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906a47633f303087100066bc19b2af3ca2710bcd797f0efe18e3c79364ac58d6", kill_on_drop: false }`
[INFO] [stdout] 906a47633f303087100066bc19b2af3ca2710bcd797f0efe18e3c79364ac58d6
[INFO] checking am-parse-0.99.6 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate am-parse 0.99.6 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate am-parse 0.99.6 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 am-parse 0.99.6
[INFO] finished tweaking crates.io crate am-parse 0.99.6
[INFO] tweaked toml for crates.io crate am-parse 0.99.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate am-parse 0.99.6 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] e7856132406e265a69678b43460769dd4058224ec5989101cc6f0472eb862e14
[INFO] running `Command { std: "docker" "start" "-a" "e7856132406e265a69678b43460769dd4058224ec5989101cc6f0472eb862e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7856132406e265a69678b43460769dd4058224ec5989101cc6f0472eb862e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7856132406e265a69678b43460769dd4058224ec5989101cc6f0472eb862e14", kill_on_drop: false }`
[INFO] [stdout] e7856132406e265a69678b43460769dd4058224ec5989101cc6f0472eb862e14
[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] 45e8e932cbda9946626b259170a7acb0d2abb571909f466a0f06f9f335208ab6
[INFO] running `Command { std: "docker" "start" "-a" "45e8e932cbda9946626b259170a7acb0d2abb571909f466a0f06f9f335208ab6", kill_on_drop: false }`
[INFO] [stderr]     Checking am-parse v0.99.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "45e8e932cbda9946626b259170a7acb0d2abb571909f466a0f06f9f335208ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e8e932cbda9946626b259170a7acb0d2abb571909f466a0f06f9f335208ab6", kill_on_drop: false }`
[INFO] [stdout] 45e8e932cbda9946626b259170a7acb0d2abb571909f466a0f06f9f335208ab6