[INFO] fetching crate caffeine-cf 0.1.3...
[INFO] checking caffeine-cf-0.1.3 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate caffeine-cf 0.1.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate caffeine-cf 0.1.3 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate caffeine-cf 0.1.3
[INFO] finished tweaking crates.io crate caffeine-cf 0.1.3
[INFO] tweaked toml for crates.io crate caffeine-cf 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate caffeine-cf 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codeforces-api v0.3.4
[INFO] [stderr]   Downloaded headless_chrome v0.9.0
[INFO] [stderr]   Downloaded websocket v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a0c4a4ef282ffce276f5eeeb223cf88d1840ec099b53a6f1ece1a2d2ecf71f
[INFO] running `Command { std: "docker" "start" "-a" "a1a0c4a4ef282ffce276f5eeeb223cf88d1840ec099b53a6f1ece1a2d2ecf71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a0c4a4ef282ffce276f5eeeb223cf88d1840ec099b53a6f1ece1a2d2ecf71f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a0c4a4ef282ffce276f5eeeb223cf88d1840ec099b53a6f1ece1a2d2ecf71f", kill_on_drop: false }`
[INFO] [stdout] a1a0c4a4ef282ffce276f5eeeb223cf88d1840ec099b53a6f1ece1a2d2ecf71f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5170322e9a81307099e26f8c8e464cbb97dc0b9ccd38e623969d6ac3f3761ed9
[INFO] running `Command { std: "docker" "start" "-a" "5170322e9a81307099e26f8c8e464cbb97dc0b9ccd38e623969d6ac3f3761ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
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[INFO] [stderr]    Compiling serde_json v1.0.64
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[INFO] [stderr]    Compiling getrandom v0.1.16
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[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling openssl-sys v0.9.60
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[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]    Compiling pin-project-internal v1.0.5
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[INFO] [stderr]     Checking codeforces-api v0.3.4
[INFO] [stderr]     Checking caffeine-cf v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "5170322e9a81307099e26f8c8e464cbb97dc0b9ccd38e623969d6ac3f3761ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5170322e9a81307099e26f8c8e464cbb97dc0b9ccd38e623969d6ac3f3761ed9", kill_on_drop: false }`
[INFO] [stdout] 5170322e9a81307099e26f8c8e464cbb97dc0b9ccd38e623969d6ac3f3761ed9