[INFO] fetching crate git-checks-config 0.2.2...
[INFO] checking git-checks-config-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate git-checks-config 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate git-checks-config 0.2.2 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 git-checks-config 0.2.2
[INFO] finished tweaking crates.io crate git-checks-config 0.2.2
[INFO] tweaked toml for crates.io crate git-checks-config 0.2.2 written to /workspace/builds/worker-7-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages
[INFO] [stderr]       Adding erased-serde v0.3.31 (latest: v0.4.4)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inventory v0.3.15
[INFO] [stderr]   Downloaded git-workarea v4.2.5
[INFO] [stderr]   Downloaded git-checks-core v1.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3c61ae92b1f2e5ee2c90f1d96fca312c252b0875c70f91248b1a212d11373072
[INFO] running `Command { std: "docker" "start" "-a" "3c61ae92b1f2e5ee2c90f1d96fca312c252b0875c70f91248b1a212d11373072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c61ae92b1f2e5ee2c90f1d96fca312c252b0875c70f91248b1a212d11373072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c61ae92b1f2e5ee2c90f1d96fca312c252b0875c70f91248b1a212d11373072", kill_on_drop: false }`
[INFO] [stdout] 3c61ae92b1f2e5ee2c90f1d96fca312c252b0875c70f91248b1a212d11373072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e01f665d15251e2120140c9ed0b07d75a0e57149dea649478808fb6bcb5db8b1
[INFO] running `Command { std: "docker" "start" "-a" "e01f665d15251e2120140c9ed0b07d75a0e57149dea649478808fb6bcb5db8b1", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking git-workarea v4.2.5
[INFO] [stderr]     Checking git-checks-core v1.2.2
[INFO] [stderr]     Checking git-checks-config v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IntoCheck` is never used
[INFO] [stdout]   --> src/macros.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait IntoCheck: DeserializeOwned {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoCheck` is never used
[INFO] [stdout]   --> src/macros.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait IntoCheck: DeserializeOwned {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "e01f665d15251e2120140c9ed0b07d75a0e57149dea649478808fb6bcb5db8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01f665d15251e2120140c9ed0b07d75a0e57149dea649478808fb6bcb5db8b1", kill_on_drop: false }`
[INFO] [stdout] e01f665d15251e2120140c9ed0b07d75a0e57149dea649478808fb6bcb5db8b1
[INFO] checking git-checks-config-0.2.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate git-checks-config 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate git-checks-config 0.2.2 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 git-checks-config 0.2.2
[INFO] finished tweaking crates.io crate git-checks-config 0.2.2
[INFO] tweaked toml for crates.io crate git-checks-config 0.2.2 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 34935eca6cb1b44811a35de20343fdc8adc0ab20a2cc38d1f2fbaa86bab1ef91
[INFO] running `Command { std: "docker" "start" "-a" "34935eca6cb1b44811a35de20343fdc8adc0ab20a2cc38d1f2fbaa86bab1ef91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34935eca6cb1b44811a35de20343fdc8adc0ab20a2cc38d1f2fbaa86bab1ef91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34935eca6cb1b44811a35de20343fdc8adc0ab20a2cc38d1f2fbaa86bab1ef91", kill_on_drop: false }`
[INFO] [stdout] 34935eca6cb1b44811a35de20343fdc8adc0ab20a2cc38d1f2fbaa86bab1ef91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3392114b2a088073fbf43ba2455dd946b98ffc4bda38f05c8c038cf7657da781
[INFO] running `Command { std: "docker" "start" "-a" "3392114b2a088073fbf43ba2455dd946b98ffc4bda38f05c8c038cf7657da781", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking git-workarea v4.2.5
[INFO] [stderr]     Checking git-checks-core v1.2.2
[INFO] [stderr]     Checking git-checks-config v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IntoCheck` is never used
[INFO] [stdout]   --> src/macros.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait IntoCheck: DeserializeOwned {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoCheck` is never used
[INFO] [stdout]   --> src/macros.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait IntoCheck: DeserializeOwned {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "3392114b2a088073fbf43ba2455dd946b98ffc4bda38f05c8c038cf7657da781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3392114b2a088073fbf43ba2455dd946b98ffc4bda38f05c8c038cf7657da781", kill_on_drop: false }`
[INFO] [stdout] 3392114b2a088073fbf43ba2455dd946b98ffc4bda38f05c8c038cf7657da781