[INFO] fetching crate csv-splitter 0.2.1...
[INFO] checking csv-splitter-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate csv-splitter 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate csv-splitter 0.2.1 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 csv-splitter 0.2.1
[INFO] finished tweaking crates.io crate csv-splitter 0.2.1
[INFO] tweaked toml for crates.io crate csv-splitter 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate csv-splitter 0.2.1 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 executor-trait v2.1.0
[INFO] [stderr]   Downloaded pinky-swear v6.1.0
[INFO] [stderr]   Downloaded async-reactor-trait v1.1.0
[INFO] [stderr]   Downloaded reactor-trait v1.1.0
[INFO] [stderr]   Downloaded parking v2.1.0
[INFO] [stderr]   Downloaded concurrent-queue v2.2.0
[INFO] [stderr]   Downloaded amq-protocol-tcp v7.1.2
[INFO] [stderr]   Downloaded rc2 v0.8.1
[INFO] [stderr]   Downloaded rustls-connector v0.18.3
[INFO] [stderr]   Downloaded amq-protocol-uri v7.1.2
[INFO] [stderr]   Downloaded args v2.2.0
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] [stderr]   Downloaded des v0.8.1
[INFO] [stderr]   Downloaded yasna v0.5.2
[INFO] [stderr]   Downloaded rustix v0.37.23
[INFO] [stderr]   Downloaded p12 v0.6.3
[INFO] [stderr]   Downloaded amq-protocol-types v7.1.2
[INFO] [stderr]   Downloaded async-executor v1.5.1
[INFO] [stderr]   Downloaded async-task v4.4.0
[INFO] [stderr]   Downloaded block-padding v0.3.3
[INFO] [stderr]   Downloaded tcp-stream v0.26.1
[INFO] [stderr]   Downloaded cookie-factory v0.3.2
[INFO] [stderr]   Downloaded atomic-waker v1.1.1
[INFO] [stderr]   Downloaded blocking v1.3.1
[INFO] [stderr]   Downloaded chardet v0.2.4
[INFO] [stderr]   Downloaded async-global-executor v2.3.1
[INFO] [stderr]   Downloaded amq-protocol v7.1.2
[INFO] [stderr]   Downloaded async-global-executor-trait v2.1.0
[INFO] [stderr]   Downloaded lapin v2.3.1
[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] 7d4b10a254d65948b43a4fa3932bc08b562c3a0f1ececc3ab55a3f8131ceef31
[INFO] running `Command { std: "docker" "start" "-a" "7d4b10a254d65948b43a4fa3932bc08b562c3a0f1ececc3ab55a3f8131ceef31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d4b10a254d65948b43a4fa3932bc08b562c3a0f1ececc3ab55a3f8131ceef31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d4b10a254d65948b43a4fa3932bc08b562c3a0f1ececc3ab55a3f8131ceef31", kill_on_drop: false }`
[INFO] [stdout] 7d4b10a254d65948b43a4fa3932bc08b562c3a0f1ececc3ab55a3f8131ceef31
[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] 639f9a241ecfcb339e79def4c096eba526ca760b7428613be26de91cec8b69c3
[INFO] running `Command { std: "docker" "start" "-a" "639f9a241ecfcb339e79def4c096eba526ca760b7428613be26de91cec8b69c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking getrandom v0.2.10
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[INFO] [stderr]     Checking smallvec v1.11.1
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[INFO] [stderr]     Checking rustls-native-certs v0.6.3
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[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]    Compiling amq-protocol v7.1.2
[INFO] [stderr]     Checking des v0.8.1
[INFO] [stderr]     Checking rc2 v0.8.1
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]    Compiling lapin v2.3.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking args v2.2.0
[INFO] [stderr]     Checking chardet v0.2.4
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking tracing v0.1.37
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking nom v7.1.3
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[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking executor-trait v2.1.0
[INFO] [stderr]     Checking reactor-trait v1.1.0
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[INFO] [stderr]     Checking pin-project v1.1.3
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[INFO] [stderr]     Checking pinky-swear v6.1.0
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[INFO] [stderr]     Checking serde v1.0.188
[INFO] [stderr]     Checking rustls-connector v0.18.3
[INFO] [stderr]     Checking tcp-stream v0.26.1
[INFO] [stderr]     Checking amq-protocol-types v7.1.2
[INFO] [stderr]     Checking amq-protocol-uri v7.1.2
[INFO] [stderr]     Checking amq-protocol-tcp v7.1.2
[INFO] [stderr]     Checking csv-splitter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.23s
[INFO] running `Command { std: "docker" "inspect" "639f9a241ecfcb339e79def4c096eba526ca760b7428613be26de91cec8b69c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639f9a241ecfcb339e79def4c096eba526ca760b7428613be26de91cec8b69c3", kill_on_drop: false }`
[INFO] [stdout] 639f9a241ecfcb339e79def4c096eba526ca760b7428613be26de91cec8b69c3