[INFO] cloning repository https://github.com/Millurr/file_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Millurr/file_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMillurr%2Ffile_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMillurr%2Ffile_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2faa9e7479e715a41ac34888e37d7ce00e9e8f8d
[INFO] checking Millurr/file_reader against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMillurr%2Ffile_reader" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Millurr/file_reader 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/Millurr/file_reader
[INFO] finished tweaking git repo https://github.com/Millurr/file_reader
[INFO] tweaked toml for git repo https://github.com/Millurr/file_reader written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Millurr/file_reader 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 tokio-openssl v0.6.3
[INFO] [stderr]   Downloaded tokio-postgres v0.7.8
[INFO] [stderr]   Downloaded notify v6.0.1
[INFO] [stderr]   Downloaded postgres v0.19.5
[INFO] [stderr]   Downloaded stringprep v0.1.3
[INFO] [stderr]   Downloaded postgres-protocol v0.6.5
[INFO] [stderr]   Downloaded postgres-types v0.2.5
[INFO] [stderr]   Downloaded postgres-openssl v0.5.0
[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] 521e56f0001715250075c319c1f5a768b53990add0437ba624cc35521d286b94
[INFO] running `Command { std: "docker" "start" "-a" "521e56f0001715250075c319c1f5a768b53990add0437ba624cc35521d286b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521e56f0001715250075c319c1f5a768b53990add0437ba624cc35521d286b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521e56f0001715250075c319c1f5a768b53990add0437ba624cc35521d286b94", kill_on_drop: false }`
[INFO] [stdout] 521e56f0001715250075c319c1f5a768b53990add0437ba624cc35521d286b94
[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] 6bc05f5a7ceb0930082f909b3d02733858ebf44c2ef31a357fc4175fd14013dd
[INFO] running `Command { std: "docker" "start" "-a" "6bc05f5a7ceb0930082f909b3d02733858ebf44c2ef31a357fc4175fd14013dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking socket2 v0.5.3
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling openssl v0.10.56
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking md-5 v0.10.5
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling tokio-openssl v0.6.3
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking filetime v0.2.22
[INFO] [stderr]     Checking tokio v1.31.0
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking notify v6.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.91
[INFO] [stderr]     Checking stringprep v0.1.3
[INFO] [stderr]     Checking postgres-protocol v0.6.5
[INFO] [stderr]     Checking postgres-types v0.2.5
[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking tokio-postgres v0.7.8
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking postgres-openssl v0.5.0
[INFO] [stderr]     Checking postgres v0.19.5
[INFO] [stderr]     Checking file_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/event_watcher.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use notify::{Event, Error, EventKind};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/event_watcher.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use notify::{Event, Error, EventKind};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `Command { std: "docker" "inspect" "6bc05f5a7ceb0930082f909b3d02733858ebf44c2ef31a357fc4175fd14013dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc05f5a7ceb0930082f909b3d02733858ebf44c2ef31a357fc4175fd14013dd", kill_on_drop: false }`
[INFO] [stdout] 6bc05f5a7ceb0930082f909b3d02733858ebf44c2ef31a357fc4175fd14013dd