[INFO] fetching crate yz-nomstr 0.3.0...
[INFO] testing yz-nomstr-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate yz-nomstr 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate yz-nomstr 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yz-nomstr 0.3.0
[INFO] finished tweaking crates.io crate yz-nomstr 0.3.0
[INFO] tweaked toml for crates.io crate yz-nomstr 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] d2ab1c0ad3a9ed917dded0d1463996a5324b0e268d7dcd313df467d08984498c
[INFO] running `Command { std: "docker" "start" "-a" "d2ab1c0ad3a9ed917dded0d1463996a5324b0e268d7dcd313df467d08984498c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2ab1c0ad3a9ed917dded0d1463996a5324b0e268d7dcd313df467d08984498c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ab1c0ad3a9ed917dded0d1463996a5324b0e268d7dcd313df467d08984498c", kill_on_drop: false }`
[INFO] [stdout] d2ab1c0ad3a9ed917dded0d1463996a5324b0e268d7dcd313df467d08984498c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e93577b0260215a488ff2b012b792dcec8a388a51ccf1485b69f43be8257259d
[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" "e93577b0260215a488ff2b012b792dcec8a388a51ccf1485b69f43be8257259d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling yz-nomstr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "e93577b0260215a488ff2b012b792dcec8a388a51ccf1485b69f43be8257259d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93577b0260215a488ff2b012b792dcec8a388a51ccf1485b69f43be8257259d", kill_on_drop: false }`
[INFO] [stdout] e93577b0260215a488ff2b012b792dcec8a388a51ccf1485b69f43be8257259d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 573ce8dcc0c032ac35f2901be284255d9033e3b810fbbd96545a0b85bc21b39c
[INFO] running `Command { std: "docker" "start" "-a" "573ce8dcc0c032ac35f2901be284255d9033e3b810fbbd96545a0b85bc21b39c", kill_on_drop: false }`
[INFO] [stderr]    Compiling yz-nomstr v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "573ce8dcc0c032ac35f2901be284255d9033e3b810fbbd96545a0b85bc21b39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573ce8dcc0c032ac35f2901be284255d9033e3b810fbbd96545a0b85bc21b39c", kill_on_drop: false }`
[INFO] [stdout] 573ce8dcc0c032ac35f2901be284255d9033e3b810fbbd96545a0b85bc21b39c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 2b8dd8946baa7f3959d40550af9e4f47259fdaea1ce869a018994a4f4bb66e97
[INFO] running `Command { std: "docker" "start" "-a" "2b8dd8946baa7f3959d40550af9e4f47259fdaea1ce869a018994a4f4bb66e97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yz_nomstr-76ae722cf9cf5904)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test raw::tests::test_rawstr ... ok
[INFO] [stdout] test tests::test0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yz-nomstr
[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" "2b8dd8946baa7f3959d40550af9e4f47259fdaea1ce869a018994a4f4bb66e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8dd8946baa7f3959d40550af9e4f47259fdaea1ce869a018994a4f4bb66e97", kill_on_drop: false }`
[INFO] [stdout] 2b8dd8946baa7f3959d40550af9e4f47259fdaea1ce869a018994a4f4bb66e97