[INFO] cloning repository https://github.com/rust-lang-nursery/cargo-bisect-rustc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/cargo-bisect-rustc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fcargo-bisect-rustc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fcargo-bisect-rustc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 67bc835fa54958ec024017e84379bc068a2fa458 [INFO] testing rust-lang-nursery/cargo-bisect-rustc against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Fcargo-bisect-rustc" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-lang-nursery/cargo-bisect-rustc 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 git repo https://github.com/rust-lang-nursery/cargo-bisect-rustc [INFO] finished tweaking git repo https://github.com/rust-lang-nursery/cargo-bisect-rustc [INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/cargo-bisect-rustc written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/rust-lang-nursery/cargo-bisect-rustc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded filetime v0.2.12 [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.20 [INFO] [stderr] Downloaded tracing-core v0.1.16 [INFO] [stderr] Downloaded syn v1.0.40 [INFO] [stderr] Downloaded libssh2-sys v0.2.19 [INFO] [stderr] Downloaded libgit2-sys v0.12.13+1.0.1 [INFO] [stderr] Downloaded git2 v0.13.11 [INFO] [stderr] Downloaded hashbrown v0.9.0 [INFO] [stderr] Downloaded lzma-sys v0.1.16 [INFO] running `Command { std: "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" "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] 3880cf418695cbf2c8bc909f0be20780820c1b01f88bd0380da115d0e6a3a5ef [INFO] running `Command { std: "docker" "start" "-a" "3880cf418695cbf2c8bc909f0be20780820c1b01f88bd0380da115d0e6a3a5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3880cf418695cbf2c8bc909f0be20780820c1b01f88bd0380da115d0e6a3a5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3880cf418695cbf2c8bc909f0be20780820c1b01f88bd0380da115d0e6a3a5ef", kill_on_drop: false }` [INFO] [stdout] 3880cf418695cbf2c8bc909f0be20780820c1b01f88bd0380da115d0e6a3a5ef [INFO] running `Command { std: "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" "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] 0c2295dfd289a7780b733466e7c513745120544febb08099e5b0faef1ded2502 [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" "0c2295dfd289a7780b733466e7c513745120544febb08099e5b0faef1ded2502", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling cargo-bisect-rustc v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tee v0.1.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tracing-core v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling miniz_oxide v0.4.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling terminal_size v0.1.13 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling tracing v0.1.19 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling flate2 v1.0.17 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling console v0.11.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling pbr v1.0.3 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling dialoguer v0.6.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling libgit2-sys v0.12.13+1.0.1 [INFO] [stderr] Compiling lzma-sys v0.1.16 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling git2 v0.13.11 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling structopt v0.3.17 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling hyper v0.13.7 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "0c2295dfd289a7780b733466e7c513745120544febb08099e5b0faef1ded2502", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c2295dfd289a7780b733466e7c513745120544febb08099e5b0faef1ded2502", kill_on_drop: false }` [INFO] [stdout] 0c2295dfd289a7780b733466e7c513745120544febb08099e5b0faef1ded2502 [INFO] running `Command { std: "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" "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] [stdout] 471bb8d53852b17c9cd2800f06719ce179a4ef78db6209e1d57c7da6d485b6ad [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" "471bb8d53852b17c9cd2800f06719ce179a4ef78db6209e1d57c7da6d485b6ad", kill_on_drop: false }` [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling cargo-bisect-rustc v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.68s [INFO] running `Command { std: "docker" "inspect" "471bb8d53852b17c9cd2800f06719ce179a4ef78db6209e1d57c7da6d485b6ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "471bb8d53852b17c9cd2800f06719ce179a4ef78db6209e1d57c7da6d485b6ad", kill_on_drop: false }` [INFO] [stdout] 471bb8d53852b17c9cd2800f06719ce179a4ef78db6209e1d57c7da6d485b6ad [INFO] running `Command { std: "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" "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] [stdout] b7e99fc76bcb6e0581af8b92eb179bb28f8f01ff6b2f3ac427ee9ad81e05ea03 [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" "b7e99fc76bcb6e0581af8b92eb179bb28f8f01ff6b2f3ac427ee9ad81e05ea03", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cargo_bisect_rustc-f117e2c5a30ec93d) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_check_bounds_invalid_start_after_end ... ok [INFO] [stdout] test tests::test_check_bounds_valid_bounds ... ok [INFO] [stdout] test tests::test_check_bounds_invalid_start_after_current ... ok [INFO] [stdout] test tests::test_check_bounds_invalid_end_after_current ... ok [INFO] [stdout] test test_nightly_finder_iterator ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_4 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_6 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_1 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_7 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_8 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_5 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_3 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_2 ... ok [INFO] [stdout] test least_satisfying::tests::qc_prop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b7e99fc76bcb6e0581af8b92eb179bb28f8f01ff6b2f3ac427ee9ad81e05ea03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e99fc76bcb6e0581af8b92eb179bb28f8f01ff6b2f3ac427ee9ad81e05ea03", kill_on_drop: false }` [INFO] [stdout] b7e99fc76bcb6e0581af8b92eb179bb28f8f01ff6b2f3ac427ee9ad81e05ea03