[INFO] cloning repository https://github.com/lxs137/rust-101
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lxs137/rust-101" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flxs137%2Frust-101", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flxs137%2Frust-101'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7d8b205d3e54fd04ef64b6e12104b95d0bf621e
[INFO] testing lxs137/rust-101 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flxs137%2Frust-101" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lxs137/rust-101 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lxs137/rust-101
[INFO] finished tweaking git repo https://github.com/lxs137/rust-101
[INFO] tweaked toml for git repo https://github.com/lxs137/rust-101 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/lxs137/rust-101 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a903c0bc34af899ca8f0395dc4d6350754f90117db7bc7897e7b3ec6b1866b05
[INFO] running `Command { std: "docker" "start" "-a" "a903c0bc34af899ca8f0395dc4d6350754f90117db7bc7897e7b3ec6b1866b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a903c0bc34af899ca8f0395dc4d6350754f90117db7bc7897e7b3ec6b1866b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a903c0bc34af899ca8f0395dc4d6350754f90117db7bc7897e7b3ec6b1866b05", kill_on_drop: false }`
[INFO] [stdout] a903c0bc34af899ca8f0395dc4d6350754f90117db7bc7897e7b3ec6b1866b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5a4071ee91d0639bcef44fd93c03bfac8875c8a086a0e2ee21b5a9ee8da21a
[INFO] running `Command { std: "docker" "start" "-a" "bb5a4071ee91d0639bcef44fd93c03bfac8875c8a086a0e2ee21b5a9ee8da21a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-101 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "bb5a4071ee91d0639bcef44fd93c03bfac8875c8a086a0e2ee21b5a9ee8da21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5a4071ee91d0639bcef44fd93c03bfac8875c8a086a0e2ee21b5a9ee8da21a", kill_on_drop: false }`
[INFO] [stdout] bb5a4071ee91d0639bcef44fd93c03bfac8875c8a086a0e2ee21b5a9ee8da21a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5d5112fd78bbc26710371b4fd9a3f5cb3f79e855ac7f16e214a5d82c37d492a
[INFO] running `Command { std: "docker" "start" "-a" "b5d5112fd78bbc26710371b4fd9a3f5cb3f79e855ac7f16e214a5d82c37d492a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-101 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_101-46d286420a944586)
[INFO] running `Command { std: "docker" "inspect" "b5d5112fd78bbc26710371b4fd9a3f5cb3f79e855ac7f16e214a5d82c37d492a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d5112fd78bbc26710371b4fd9a3f5cb3f79e855ac7f16e214a5d82c37d492a", kill_on_drop: false }`
[INFO] [stdout] b5d5112fd78bbc26710371b4fd9a3f5cb3f79e855ac7f16e214a5d82c37d492a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a52d373901a976d61b75df4bd80ff05529ff5eca44fcc0986ec5f98910966cf2
[INFO] running `Command { std: "docker" "start" "-a" "a52d373901a976d61b75df4bd80ff05529ff5eca44fcc0986ec5f98910966cf2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_101-46d286420a944586)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a52d373901a976d61b75df4bd80ff05529ff5eca44fcc0986ec5f98910966cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52d373901a976d61b75df4bd80ff05529ff5eca44fcc0986ec5f98910966cf2", kill_on_drop: false }`
[INFO] [stdout] a52d373901a976d61b75df4bd80ff05529ff5eca44fcc0986ec5f98910966cf2