[INFO] fetching crate log-mdc 0.1.0...
[INFO] testing log-mdc-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate log-mdc 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate log-mdc 0.1.0 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 crates.io crate log-mdc 0.1.0
[INFO] finished tweaking crates.io crate log-mdc 0.1.0
[INFO] tweaked toml for crates.io crate log-mdc 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] bd0280927583a9dccb2c80e180dae7473837ed07d694331cc774ee62d8526b7c
[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" "bd0280927583a9dccb2c80e180dae7473837ed07d694331cc774ee62d8526b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd0280927583a9dccb2c80e180dae7473837ed07d694331cc774ee62d8526b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0280927583a9dccb2c80e180dae7473837ed07d694331cc774ee62d8526b7c", kill_on_drop: false }`
[INFO] [stdout] bd0280927583a9dccb2c80e180dae7473837ed07d694331cc774ee62d8526b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4dbc8222b55774b12b8b4bf2efd7997947981398dd00feefd07e9ee57ab0b6df
[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" "4dbc8222b55774b12b8b4bf2efd7997947981398dd00feefd07e9ee57ab0b6df", kill_on_drop: false }`
[INFO] [stderr]    Compiling log-mdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "4dbc8222b55774b12b8b4bf2efd7997947981398dd00feefd07e9ee57ab0b6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbc8222b55774b12b8b4bf2efd7997947981398dd00feefd07e9ee57ab0b6df", kill_on_drop: false }`
[INFO] [stdout] 4dbc8222b55774b12b8b4bf2efd7997947981398dd00feefd07e9ee57ab0b6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fb29ac091d32d0a36a6342b1440cc60ed8881d2087c12867c4a5f4f82ff724ff
[INFO] running `Command { std: "docker" "start" "-a" "fb29ac091d32d0a36a6342b1440cc60ed8881d2087c12867c4a5f4f82ff724ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling log-mdc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/log_mdc-cbf1b74da6516994)
[INFO] running `Command { std: "docker" "inspect" "fb29ac091d32d0a36a6342b1440cc60ed8881d2087c12867c4a5f4f82ff724ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb29ac091d32d0a36a6342b1440cc60ed8881d2087c12867c4a5f4f82ff724ff", kill_on_drop: false }`
[INFO] [stdout] fb29ac091d32d0a36a6342b1440cc60ed8881d2087c12867c4a5f4f82ff724ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] e73a61471e516f6e79d0f618248d55521b8d8bed652778f2f724806625fbfa26
[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" "e73a61471e516f6e79d0f618248d55521b8d8bed652778f2f724806625fbfa26", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/log_mdc-cbf1b74da6516994)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests log-mdc
[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 4 tests
[INFO] [stdout] test src/lib.rs - extend_scoped (line 98) ... ok
[INFO] [stdout] test src/lib.rs - insert_scoped (line 52) ... ok
[INFO] [stdout] test src/lib.rs - insert_scoped (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e73a61471e516f6e79d0f618248d55521b8d8bed652778f2f724806625fbfa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73a61471e516f6e79d0f618248d55521b8d8bed652778f2f724806625fbfa26", kill_on_drop: false }`
[INFO] [stdout] e73a61471e516f6e79d0f618248d55521b8d8bed652778f2f724806625fbfa26