[INFO] cloning repository https://github.com/equation314/rust-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/equation314/rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fequation314%2Frust-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fequation314%2Frust-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12f0b03924d20e60eed378f32429898d97f4b4d3
[INFO] testing equation314/rust-example 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%2Fequation314%2Frust-example" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/equation314/rust-example 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/equation314/rust-example
[INFO] finished tweaking git repo https://github.com/equation314/rust-example
[INFO] tweaked toml for git repo https://github.com/equation314/rust-example written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/equation314/rust-example 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fef67451d2f24d1bb0d73b0b1265b92c529196c20f3c2c338d05a4b2cd67c0b3
[INFO] running `Command { std: "docker" "start" "-a" "fef67451d2f24d1bb0d73b0b1265b92c529196c20f3c2c338d05a4b2cd67c0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fef67451d2f24d1bb0d73b0b1265b92c529196c20f3c2c338d05a4b2cd67c0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef67451d2f24d1bb0d73b0b1265b92c529196c20f3c2c338d05a4b2cd67c0b3", kill_on_drop: false }`
[INFO] [stdout] fef67451d2f24d1bb0d73b0b1265b92c529196c20f3c2c338d05a4b2cd67c0b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c348b0e61cbf55204b998a3236c1a423f0e7975b69d9b7c169ac34ca185652
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "62c348b0e61cbf55204b998a3236c1a423f0e7975b69d9b7c169ac34ca185652", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "62c348b0e61cbf55204b998a3236c1a423f0e7975b69d9b7c169ac34ca185652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c348b0e61cbf55204b998a3236c1a423f0e7975b69d9b7c169ac34ca185652", kill_on_drop: false }`
[INFO] [stdout] 62c348b0e61cbf55204b998a3236c1a423f0e7975b69d9b7c169ac34ca185652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d200e4cfe16580fd2df2512b135967030c1093fb1c8b045c677f25b48eb8c2d
[INFO] running `Command { std: "docker" "start" "-a" "4d200e4cfe16580fd2df2512b135967030c1093fb1c8b045c677f25b48eb8c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.49s
[INFO] [stderr]   Executable unittests src/bin/copy.rs (/opt/rustwide/target/debug/deps/copy-76dc0c9be401d85e)
[INFO] [stderr]   Executable unittests src/bin/echo.rs (/opt/rustwide/target/debug/deps/echo-9e8d88e682cfbb2b)
[INFO] [stderr]   Executable unittests src/bin/exec.rs (/opt/rustwide/target/debug/deps/exec-e0f55d15d54ac2a5)
[INFO] [stderr]   Executable unittests src/bin/list.rs (/opt/rustwide/target/debug/deps/list-a88fa0a03d8b9d32)
[INFO] [stderr]   Executable unittests src/bin/open.rs (/opt/rustwide/target/debug/deps/open-64af1ae141826c97)
[INFO] [stderr]   Executable unittests src/bin/process.rs (/opt/rustwide/target/debug/deps/process-4a727bb41b9a45d1)
[INFO] [stderr]   Executable unittests src/bin/redirect.rs (/opt/rustwide/target/debug/deps/redirect-e6edd427ef915097)
[INFO] [stderr]   Executable unittests src/bin/spawn.rs (/opt/rustwide/target/debug/deps/spawn-0828ddb44c585eec)
[INFO] running `Command { std: "docker" "inspect" "4d200e4cfe16580fd2df2512b135967030c1093fb1c8b045c677f25b48eb8c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d200e4cfe16580fd2df2512b135967030c1093fb1c8b045c677f25b48eb8c2d", kill_on_drop: false }`
[INFO] [stdout] 4d200e4cfe16580fd2df2512b135967030c1093fb1c8b045c677f25b48eb8c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53f16a8b07acbc8c8652bcda9625719f9d71af2d91ec01d4004a5e738c8aae76
[INFO] running `Command { std: "docker" "start" "-a" "53f16a8b07acbc8c8652bcda9625719f9d71af2d91ec01d4004a5e738c8aae76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/copy.rs (/opt/rustwide/target/debug/deps/copy-76dc0c9be401d85e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/echo.rs (/opt/rustwide/target/debug/deps/echo-9e8d88e682cfbb2b)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/exec.rs (/opt/rustwide/target/debug/deps/exec-e0f55d15d54ac2a5)
[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] [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] [stderr]      Running unittests src/bin/list.rs (/opt/rustwide/target/debug/deps/list-a88fa0a03d8b9d32)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/open.rs (/opt/rustwide/target/debug/deps/open-64af1ae141826c97)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/process.rs (/opt/rustwide/target/debug/deps/process-4a727bb41b9a45d1)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/redirect.rs (/opt/rustwide/target/debug/deps/redirect-e6edd427ef915097)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests src/bin/spawn.rs (/opt/rustwide/target/debug/deps/spawn-0828ddb44c585eec)
[INFO] [stdout] 
[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] [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] [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" "53f16a8b07acbc8c8652bcda9625719f9d71af2d91ec01d4004a5e738c8aae76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f16a8b07acbc8c8652bcda9625719f9d71af2d91ec01d4004a5e738c8aae76", kill_on_drop: false }`
[INFO] [stdout] 53f16a8b07acbc8c8652bcda9625719f9d71af2d91ec01d4004a5e738c8aae76