[INFO] fetching crate gitpatcher 0.2.3...
[INFO] checking gitpatcher-0.2.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate gitpatcher 0.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate gitpatcher 0.2.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitpatcher 0.2.3
[INFO] finished tweaking crates.io crate gitpatcher 0.2.3
[INFO] tweaked toml for crates.io crate gitpatcher 0.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding cargo_metadata v0.14.2 (latest: v0.18.1)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding sysinfo v0.26.9 (latest: v0.30.8)
[INFO] [stderr]       Adding testdir v0.8.1 (latest: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testdir v0.8.1
[INFO] [stderr]   Downloaded sysinfo v0.26.9
[INFO] [stderr]   Downloaded diffy v0.3.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a0e481f2d236460f6affa19d3c092fec04f7d74c66265d21950dd113fc113ec
[INFO] running `Command { std: "docker" "start" "-a" "5a0e481f2d236460f6affa19d3c092fec04f7d74c66265d21950dd113fc113ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a0e481f2d236460f6affa19d3c092fec04f7d74c66265d21950dd113fc113ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0e481f2d236460f6affa19d3c092fec04f7d74c66265d21950dd113fc113ec", kill_on_drop: false }`
[INFO] [stdout] 5a0e481f2d236460f6affa19d3c092fec04f7d74c66265d21950dd113fc113ec
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8499ffaa4f31e0e34d4f4be55f9e44ab95c2f52515ba77ebeffd1990d1c4ef4e
[INFO] running `Command { std: "docker" "start" "-a" "8499ffaa4f31e0e34d4f4be55f9e44ab95c2f52515ba77ebeffd1990d1c4ef4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling gitpatcher v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking sysinfo v0.26.9
[INFO] [stderr]     Checking diffy v0.3.0
[INFO] [stderr]     Checking cargo-platform v0.1.8
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking testdir v0.8.1
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.89s
[INFO] running `Command { std: "docker" "inspect" "8499ffaa4f31e0e34d4f4be55f9e44ab95c2f52515ba77ebeffd1990d1c4ef4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8499ffaa4f31e0e34d4f4be55f9e44ab95c2f52515ba77ebeffd1990d1c4ef4e", kill_on_drop: false }`
[INFO] [stdout] 8499ffaa4f31e0e34d4f4be55f9e44ab95c2f52515ba77ebeffd1990d1c4ef4e
[INFO] checking gitpatcher-0.2.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate gitpatcher 0.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate gitpatcher 0.2.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitpatcher 0.2.3
[INFO] finished tweaking crates.io crate gitpatcher 0.2.3
[INFO] tweaked toml for crates.io crate gitpatcher 0.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3742be686eeb414d0296339c268894dd67f7368a0c60cb3e9505c2df44f244d
[INFO] running `Command { std: "docker" "start" "-a" "b3742be686eeb414d0296339c268894dd67f7368a0c60cb3e9505c2df44f244d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3742be686eeb414d0296339c268894dd67f7368a0c60cb3e9505c2df44f244d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3742be686eeb414d0296339c268894dd67f7368a0c60cb3e9505c2df44f244d", kill_on_drop: false }`
[INFO] [stdout] b3742be686eeb414d0296339c268894dd67f7368a0c60cb3e9505c2df44f244d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b919475280e1c4291febbe4bcdd520383219f8bc2a51632661963b28f917f701
[INFO] running `Command { std: "docker" "start" "-a" "b919475280e1c4291febbe4bcdd520383219f8bc2a51632661963b28f917f701", kill_on_drop: false }`
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling gitpatcher v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking sysinfo v0.26.9
[INFO] [stderr]     Checking cargo-platform v0.1.8
[INFO] [stderr]     Checking diffy v0.3.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking whoami v1.5.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking testdir v0.8.1
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.79s
[INFO] running `Command { std: "docker" "inspect" "b919475280e1c4291febbe4bcdd520383219f8bc2a51632661963b28f917f701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b919475280e1c4291febbe4bcdd520383219f8bc2a51632661963b28f917f701", kill_on_drop: false }`
[INFO] [stdout] b919475280e1c4291febbe4bcdd520383219f8bc2a51632661963b28f917f701