[INFO] fetching crate qtranslation 0.1.7...
[INFO] checking qtranslation-0.1.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate qtranslation 0.1.7 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate qtranslation 0.1.7 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 qtranslation 0.1.7
[INFO] finished tweaking crates.io crate qtranslation 0.1.7
[INFO] tweaked toml for crates.io crate qtranslation 0.1.7 written to /workspace/builds/worker-0-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 50 packages
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding sys-locale v0.2.4 (latest: v0.3.1)
[INFO] [stderr]       Adding windows-sys v0.45.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.42.2 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.42.2 (latest: v0.52.4)
[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 cpp_common v0.5.9
[INFO] [stderr]   Downloaded qmetaobject v0.2.10
[INFO] [stderr]   Downloaded cpp_macros v0.5.9
[INFO] [stderr]   Downloaded cpp v0.5.9
[INFO] [stderr]   Downloaded qmetaobject_impl v0.2.10
[INFO] [stderr]   Downloaded cpp_build v0.5.9
[INFO] [stderr]   Downloaded qttypes v0.2.11
[INFO] [stderr]   Downloaded sys-locale v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c2970da7dc5bc44c313c1c182bde5ea12df99f7fb627dd37ecb3e626aa75571
[INFO] running `Command { std: "docker" "start" "-a" "2c2970da7dc5bc44c313c1c182bde5ea12df99f7fb627dd37ecb3e626aa75571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2970da7dc5bc44c313c1c182bde5ea12df99f7fb627dd37ecb3e626aa75571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2970da7dc5bc44c313c1c182bde5ea12df99f7fb627dd37ecb3e626aa75571", kill_on_drop: false }`
[INFO] [stdout] 2c2970da7dc5bc44c313c1c182bde5ea12df99f7fb627dd37ecb3e626aa75571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 20ceca6794ac2d18723757545540dd1c1af683a9dc78c7d7c218bf6e11638147
[INFO] running `Command { std: "docker" "start" "-a" "20ceca6794ac2d18723757545540dd1c1af683a9dc78c7d7c218bf6e11638147", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking sys-locale v0.2.4
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]     Checking cpp v0.5.9
[INFO] [stderr]     Checking qtranslation v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.38s
[INFO] running `Command { std: "docker" "inspect" "20ceca6794ac2d18723757545540dd1c1af683a9dc78c7d7c218bf6e11638147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ceca6794ac2d18723757545540dd1c1af683a9dc78c7d7c218bf6e11638147", kill_on_drop: false }`
[INFO] [stdout] 20ceca6794ac2d18723757545540dd1c1af683a9dc78c7d7c218bf6e11638147
[INFO] checking qtranslation-0.1.7 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate qtranslation 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate qtranslation 0.1.7 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 qtranslation 0.1.7
[INFO] finished tweaking crates.io crate qtranslation 0.1.7
[INFO] tweaked toml for crates.io crate qtranslation 0.1.7 written to /workspace/builds/worker-0-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]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d2c951f22f85052db7e412cb1cc758dfa971d23bf2e34292647c73b16b743940
[INFO] running `Command { std: "docker" "start" "-a" "d2c951f22f85052db7e412cb1cc758dfa971d23bf2e34292647c73b16b743940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2c951f22f85052db7e412cb1cc758dfa971d23bf2e34292647c73b16b743940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2c951f22f85052db7e412cb1cc758dfa971d23bf2e34292647c73b16b743940", kill_on_drop: false }`
[INFO] [stdout] d2c951f22f85052db7e412cb1cc758dfa971d23bf2e34292647c73b16b743940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 02ed5f0b0591bd6fbac9add3046c10133d5ec3a870d9dc8cbbc20406b0f908dd
[INFO] running `Command { std: "docker" "start" "-a" "02ed5f0b0591bd6fbac9add3046c10133d5ec3a870d9dc8cbbc20406b0f908dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking sys-locale v0.2.4
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]    Compiling qmetaobject_impl v0.2.10
[INFO] [stderr]    Compiling cpp_common v0.5.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]    Compiling qttypes v0.2.11
[INFO] [stderr]    Compiling qmetaobject v0.2.10
[INFO] [stderr]     Checking cpp v0.5.9
[INFO] [stderr]     Checking qtranslation v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.14s
[INFO] running `Command { std: "docker" "inspect" "02ed5f0b0591bd6fbac9add3046c10133d5ec3a870d9dc8cbbc20406b0f908dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ed5f0b0591bd6fbac9add3046c10133d5ec3a870d9dc8cbbc20406b0f908dd", kill_on_drop: false }`
[INFO] [stdout] 02ed5f0b0591bd6fbac9add3046c10133d5ec3a870d9dc8cbbc20406b0f908dd