[INFO] fetching crate tmatebot 1.1.0...
[INFO] checking tmatebot-1.1.0 against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852
[INFO] extracting crate tmatebot 1.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate tmatebot 1.1.0 on toolchain b2728d5426bab1d8c39709768c7e22b7f66dde5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tmatebot 1.1.0
[INFO] finished tweaking crates.io crate tmatebot 1.1.0
[INFO] tweaked toml for crates.io crate tmatebot 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate tmatebot 1.1.0 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" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "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 circular-buffer v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c81573347b460d318df9105b4d41317639fd340121f241edf24bc8b4527fa4f1
[INFO] running `Command { std: "docker" "start" "-a" "c81573347b460d318df9105b4d41317639fd340121f241edf24bc8b4527fa4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c81573347b460d318df9105b4d41317639fd340121f241edf24bc8b4527fa4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81573347b460d318df9105b4d41317639fd340121f241edf24bc8b4527fa4f1", kill_on_drop: false }`
[INFO] [stdout] c81573347b460d318df9105b4d41317639fd340121f241edf24bc8b4527fa4f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0316690450c32f1a2a81ed8d4052377a3a03be57a9f1506b1baad5374750acb
[INFO] running `Command { std: "docker" "start" "-a" "d0316690450c32f1a2a81ed8d4052377a3a03be57a9f1506b1baad5374750acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking bytes v1.7.1
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[INFO] [stderr]    Compiling rustls v0.22.4
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[INFO] [stderr]    Compiling rustls v0.21.12
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[INFO] [stderr]    Compiling lock_api v0.4.12
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[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling thiserror v1.0.63
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[INFO] [stderr]    Compiling siphasher v0.3.11
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[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking http v1.1.0
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[INFO] [stderr]    Compiling serde_json v1.0.127
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[INFO] [stderr]    Compiling phf_generator v0.11.2
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[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking webpki-roots v0.26.3
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[INFO] [stderr]    Compiling serenity v0.12.2
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[INFO] [stderr]     Checking circular-buffer v0.1.7
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[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking tokio v1.39.3
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[INFO] [stderr]     Checking zerocopy v0.7.35
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
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[INFO] [stderr]     Checking secrecy v0.8.0
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[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking tmatebot v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "d0316690450c32f1a2a81ed8d4052377a3a03be57a9f1506b1baad5374750acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0316690450c32f1a2a81ed8d4052377a3a03be57a9f1506b1baad5374750acb", kill_on_drop: false }`
[INFO] [stdout] d0316690450c32f1a2a81ed8d4052377a3a03be57a9f1506b1baad5374750acb