[INFO] cloning repository https://github.com/cooljohnny3/numerical-methods
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cooljohnny3/numerical-methods" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcooljohnny3%2Fnumerical-methods", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcooljohnny3%2Fnumerical-methods'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e799ea5ef1e5af0c936a1510e2a5d560a51b2b9a
[INFO] building cooljohnny3/numerical-methods against try#2cd6942e35a7765b6869d3a149ca54f2598b77ad for pr-93180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcooljohnny3%2Fnumerical-methods" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cooljohnny3/numerical-methods on toolchain 2cd6942e35a7765b6869d3a149ca54f2598b77ad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cooljohnny3/numerical-methods
[INFO] finished tweaking git repo https://github.com/cooljohnny3/numerical-methods
[INFO] tweaked toml for git repo https://github.com/cooljohnny3/numerical-methods written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/cooljohnny3/numerical-methods already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29f284aa438ad7bb1813449dad397c1273c15e7d29fc864e3726f54af5db4dae
[INFO] running `Command { std: "docker" "start" "-a" "29f284aa438ad7bb1813449dad397c1273c15e7d29fc864e3726f54af5db4dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29f284aa438ad7bb1813449dad397c1273c15e7d29fc864e3726f54af5db4dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f284aa438ad7bb1813449dad397c1273c15e7d29fc864e3726f54af5db4dae", kill_on_drop: false }`
[INFO] [stdout] 29f284aa438ad7bb1813449dad397c1273c15e7d29fc864e3726f54af5db4dae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee103722176d254dbfd247f761d51a588e4fab6a6187d3929fd6e3b02548abe
[INFO] running `Command { std: "docker" "start" "-a" "8ee103722176d254dbfd247f761d51a588e4fab6a6187d3929fd6e3b02548abe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numerical_methods v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 00s
[INFO] running `Command { std: "docker" "inspect" "8ee103722176d254dbfd247f761d51a588e4fab6a6187d3929fd6e3b02548abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee103722176d254dbfd247f761d51a588e4fab6a6187d3929fd6e3b02548abe", kill_on_drop: false }`
[INFO] [stdout] 8ee103722176d254dbfd247f761d51a588e4fab6a6187d3929fd6e3b02548abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+2cd6942e35a7765b6869d3a149ca54f2598b77ad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 965a0f93abc4bfc0d4dbb8a9aa21dbbe7a3ecae7225b9dd155c73bc8d7704ae3
[INFO] running `Command { std: "docker" "start" "-a" "965a0f93abc4bfc0d4dbb8a9aa21dbbe7a3ecae7225b9dd155c73bc8d7704ae3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "965a0f93abc4bfc0d4dbb8a9aa21dbbe7a3ecae7225b9dd155c73bc8d7704ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965a0f93abc4bfc0d4dbb8a9aa21dbbe7a3ecae7225b9dd155c73bc8d7704ae3", kill_on_drop: false }`
[INFO] [stdout] 965a0f93abc4bfc0d4dbb8a9aa21dbbe7a3ecae7225b9dd155c73bc8d7704ae3