[INFO] cloning repository https://github.com/gilescope/docker-bisect
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gilescope/docker-bisect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilescope%2Fdocker-bisect"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilescope%2Fdocker-bisect'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1894d93fbf975c7634a86ec82987ef0ec0750143
[INFO] checking gilescope/docker-bisect against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgilescope%2Fdocker-bisect" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gilescope/docker-bisect on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gilescope/docker-bisect
[INFO] finished tweaking git repo https://github.com/gilescope/docker-bisect
[INFO] tweaked toml for git repo https://github.com/gilescope/docker-bisect written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gilescope/docker-bisect already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4225b99c9e26696ea0fb3688b9930b505b19ad0e20e3e87c27b10d438cc032b9
[INFO] running `"docker" "start" "-a" "4225b99c9e26696ea0fb3688b9930b505b19ad0e20e3e87c27b10d438cc032b9"`
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]     Checking clicolors-control v0.3.1
[INFO] [stderr]     Checking filetime v0.2.3
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking tar v0.4.19
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.0
[INFO] [stderr]     Checking console v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking indicatif v0.10.2
[INFO] [stderr]     Checking dockworker v0.0.8
[INFO] [stderr]     Checking docker-bisect v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "4225b99c9e26696ea0fb3688b9930b505b19ad0e20e3e87c27b10d438cc032b9"`
[INFO] running `"docker" "rm" "-f" "4225b99c9e26696ea0fb3688b9930b505b19ad0e20e3e87c27b10d438cc032b9"`
[INFO] [stdout] 4225b99c9e26696ea0fb3688b9930b505b19ad0e20e3e87c27b10d438cc032b9