[INFO] cloning repository https://github.com/santoshakil/watchexec_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santoshakil/watchexec_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantoshakil%2Fwatchexec_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantoshakil%2Fwatchexec_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac99975dcfc6c39a62c83cab50d2fe0f6cd2ba4c
[INFO] checking santoshakil/watchexec_playground against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantoshakil%2Fwatchexec_playground" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/santoshakil/watchexec_playground 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 git repo https://github.com/santoshakil/watchexec_playground
[INFO] finished tweaking git repo https://github.com/santoshakil/watchexec_playground
[INFO] tweaked toml for git repo https://github.com/santoshakil/watchexec_playground written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/santoshakil/watchexec_playground 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gix-sec v0.10.6
[INFO] [stderr]   Downloaded watchexec-filterer-globset v3.0.0
[INFO] [stderr]   Downloaded watchexec-filterer-ignore v3.0.1
[INFO] [stderr]   Downloaded gix-trace v0.1.8
[INFO] [stderr]   Downloaded watchexec-signals v2.1.0
[INFO] [stderr]   Downloaded gix-path v0.10.7
[INFO] [stderr]   Downloaded gix-lock v11.0.1
[INFO] [stderr]   Downloaded gix-glob v0.14.1
[INFO] [stderr]   Downloaded gix-hash v0.13.3
[INFO] [stderr]   Downloaded ignore-files v2.1.0
[INFO] [stderr]   Downloaded gix-config-value v0.14.6
[INFO] [stderr]   Downloaded gix-utils v0.1.11
[INFO] [stderr]   Downloaded gix-features v0.36.1
[INFO] [stderr]   Downloaded gix-validate v0.8.4
[INFO] [stderr]   Downloaded gix-actor v0.28.1
[INFO] [stderr]   Downloaded gix-date v0.8.5
[INFO] [stderr]   Downloaded gix-fs v0.8.1
[INFO] [stderr]   Downloaded project-origins v1.3.0
[INFO] [stderr]   Downloaded watchexec-supervisor v1.0.3
[INFO] [stderr]   Downloaded gix-tempfile v11.0.1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7b66c9c9be2b8c16a2c52f21bf941cf87e503816ddb906bb03293906090860d
[INFO] running `Command { std: "docker" "start" "-a" "d7b66c9c9be2b8c16a2c52f21bf941cf87e503816ddb906bb03293906090860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b66c9c9be2b8c16a2c52f21bf941cf87e503816ddb906bb03293906090860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b66c9c9be2b8c16a2c52f21bf941cf87e503816ddb906bb03293906090860d", kill_on_drop: false }`
[INFO] [stdout] d7b66c9c9be2b8c16a2c52f21bf941cf87e503816ddb906bb03293906090860d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5435c8739baa290c0dd289f8b363468aee7db26e5087c59b014132a8b205e3d5
[INFO] running `Command { std: "docker" "start" "-a" "5435c8739baa290c0dd289f8b363468aee7db26e5087c59b014132a8b205e3d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking gix-trace v0.1.8
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking prodash v26.2.2
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking home v0.5.9
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling async-trait v0.1.78
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking normalize-path v0.2.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking atomic-take v1.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking async-priority-channel v0.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking gix-utils v0.1.11
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking btoi v0.4.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]     Checking gix-sec v0.10.6
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-recursion v1.1.0
[INFO] [stderr]    Compiling miette-derive v7.2.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking gix-hash v0.13.3
[INFO] [stderr]     Checking gix-date v0.8.5
[INFO] [stderr]     Checking gix-path v0.10.7
[INFO] [stderr]     Checking gix-validate v0.8.4
[INFO] [stderr]     Checking miette v7.2.0
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking gix-config-value v0.14.6
[INFO] [stderr]     Checking gix-actor v0.28.1
[INFO] [stderr]     Checking gix-features v0.36.1
[INFO] [stderr]     Checking gix-fs v0.8.1
[INFO] [stderr]     Checking gix-glob v0.14.1
[INFO] [stderr]     Checking gix-object v0.38.0
[INFO] [stderr]     Checking watchexec-signals v2.1.0
[INFO] [stderr]     Checking gix-tempfile v11.0.1
[INFO] [stderr]     Checking watchexec-events v2.0.1
[INFO] [stderr]     Checking gix-lock v11.0.1
[INFO] [stderr]     Checking gix-ref v0.38.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking gix-config v0.31.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking command-group v5.0.1
[INFO] [stderr]     Checking watchexec-supervisor v1.0.3
[INFO] [stderr]     Checking project-origins v1.3.0
[INFO] [stderr]     Checking ignore-files v1.3.2
[INFO] [stderr]     Checking ignore-files v2.1.0
[INFO] [stderr]     Checking watchexec v3.0.1
[INFO] [stderr]     Checking watchexec-filterer-ignore v3.0.1
[INFO] [stderr]     Checking watchexec-filterer-globset v3.0.0
[INFO] [stderr]     Checking watchexec_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.60s
[INFO] running `Command { std: "docker" "inspect" "5435c8739baa290c0dd289f8b363468aee7db26e5087c59b014132a8b205e3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5435c8739baa290c0dd289f8b363468aee7db26e5087c59b014132a8b205e3d5", kill_on_drop: false }`
[INFO] [stdout] 5435c8739baa290c0dd289f8b363468aee7db26e5087c59b014132a8b205e3d5