[INFO] cloning repository https://github.com/AlexeyErzyamkin/bot-runner-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexeyErzyamkin/bot-runner-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexeyErzyamkin%2Fbot-runner-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexeyErzyamkin%2Fbot-runner-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b26f7db3896ef3367d05d2b17b3144ec77fd1962
[INFO] checking AlexeyErzyamkin/bot-runner-rs against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexeyErzyamkin%2Fbot-runner-rs" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexeyErzyamkin/bot-runner-rs on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexeyErzyamkin/bot-runner-rs
[INFO] finished tweaking git repo https://github.com/AlexeyErzyamkin/bot-runner-rs
[INFO] tweaked toml for git repo https://github.com/AlexeyErzyamkin/bot-runner-rs written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexeyErzyamkin/bot-runner-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 getrandom v0.1.6
[INFO] [stderr]   Downloaded tokio v0.2.4
[INFO] [stderr]   Downloaded actix-server v0.5.1
[INFO] [stderr]   Downloaded actix-connect v0.2.0
[INFO] [stderr]   Downloaded actix-threadpool v0.1.1
[INFO] [stderr]   Downloaded actix-rt v0.2.3
[INFO] [stderr]   Downloaded actix-server-config v0.1.1
[INFO] [stderr]   Downloaded miniz_oxide v0.2.2
[INFO] [stderr]   Downloaded futures v0.1.28
[INFO] [stderr]   Downloaded flate2 v1.0.9
[INFO] [stderr]   Downloaded v_escape v0.7.2
[INFO] [stderr]   Downloaded actix-utils v0.4.2
[INFO] [stderr]   Downloaded awc v0.2.2
[INFO] [stderr]   Downloaded actix-http v0.2.5
[INFO] [stderr]   Downloaded v_escape_derive v0.5.3
[INFO] [stderr]   Downloaded miniz_oxide_c_api v0.2.2
[INFO] [stderr]   Downloaded actix-web v1.0.3
[INFO] [stderr]   Downloaded v_htmlescape v0.4.3
[INFO] [stderr]   Downloaded actix-files v0.1.4
[INFO] [stderr]   Downloaded actix-service v0.4.1
[INFO] [stderr]   Downloaded openssl-sys v0.9.48
[INFO] [stderr]   Downloaded rand_chacha v0.2.0
[INFO] [stderr]   Downloaded socket2 v0.3.9
[INFO] [stderr]   Downloaded libflate v0.1.25
[INFO] [stderr]   Downloaded h2 v0.1.25
[INFO] [stderr]   Downloaded serde v1.0.95
[INFO] [stderr]   Downloaded serde_derive v1.0.95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10830caa8e3d8de34949c4b84e6cbd1a6285343939ca4150e67c13c8dfb316cc
[INFO] running `Command { std: "docker" "start" "-a" "10830caa8e3d8de34949c4b84e6cbd1a6285343939ca4150e67c13c8dfb316cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10830caa8e3d8de34949c4b84e6cbd1a6285343939ca4150e67c13c8dfb316cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10830caa8e3d8de34949c4b84e6cbd1a6285343939ca4150e67c13c8dfb316cc", kill_on_drop: false }`
[INFO] [stdout] 10830caa8e3d8de34949c4b84e6cbd1a6285343939ca4150e67c13c8dfb316cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e626c7779e98b90e43ec470e46db6a5937819e3bee8482b48788a905e84e43
[INFO] running `Command { std: "docker" "start" "-a" "d5e626c7779e98b90e43ec470e46db6a5937819e3bee8482b48788a905e84e43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "d5e626c7779e98b90e43ec470e46db6a5937819e3bee8482b48788a905e84e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e626c7779e98b90e43ec470e46db6a5937819e3bee8482b48788a905e84e43", kill_on_drop: false }`
[INFO] [stdout] d5e626c7779e98b90e43ec470e46db6a5937819e3bee8482b48788a905e84e43