[INFO] crate cargo-bisect-rustc 0.5.2 is already in cache [INFO] testing cargo-bisect-rustc-0.5.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate cargo-bisect-rustc 0.5.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate cargo-bisect-rustc 0.5.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-bisect-rustc 0.5.2 [INFO] finished tweaking crates.io crate cargo-bisect-rustc 0.5.2 [INFO] tweaked toml for crates.io crate cargo-bisect-rustc 0.5.2 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate cargo-bisect-rustc 0.5.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 886af5afe9c52ffaaa8076ddfb252415fbcdc4cef8ddeb217b7468221f7684df [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" "886af5afe9c52ffaaa8076ddfb252415fbcdc4cef8ddeb217b7468221f7684df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "886af5afe9c52ffaaa8076ddfb252415fbcdc4cef8ddeb217b7468221f7684df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "886af5afe9c52ffaaa8076ddfb252415fbcdc4cef8ddeb217b7468221f7684df", kill_on_drop: false }` [INFO] [stdout] 886af5afe9c52ffaaa8076ddfb252415fbcdc4cef8ddeb217b7468221f7684df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6ddadc88b30a6d632ffdd4df269fc394414cc04a71e80701e8fdfbbdbdbd4d8 [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" "d6ddadc88b30a6d632ffdd4df269fc394414cc04a71e80701e8fdfbbdbdbd4d8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling cargo-bisect-rustc v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling tee v0.1.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling http v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling terminal_size v0.1.12 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling filetime v0.2.7 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling pbr v1.0.2 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.13 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libgit2-sys v0.12.5+1.0.0 [INFO] [stderr] Compiling lzma-sys v0.1.15 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling console v0.11.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling dialoguer v0.6.2 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling git2 v0.13.5 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling hyper v0.13.4 [INFO] [stderr] Compiling structopt v0.3.14 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 57s [INFO] running `Command { std: "docker" "inspect" "d6ddadc88b30a6d632ffdd4df269fc394414cc04a71e80701e8fdfbbdbdbd4d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6ddadc88b30a6d632ffdd4df269fc394414cc04a71e80701e8fdfbbdbdbd4d8", kill_on_drop: false }` [INFO] [stdout] d6ddadc88b30a6d632ffdd4df269fc394414cc04a71e80701e8fdfbbdbdbd4d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da93f4f6062857414b66c25c8f55260a3a355240b1bf15032ddcf37a5dfb8bfa [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" "da93f4f6062857414b66c25c8f55260a3a355240b1bf15032ddcf37a5dfb8bfa", kill_on_drop: false }` [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling cargo-bisect-rustc v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "da93f4f6062857414b66c25c8f55260a3a355240b1bf15032ddcf37a5dfb8bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da93f4f6062857414b66c25c8f55260a3a355240b1bf15032ddcf37a5dfb8bfa", kill_on_drop: false }` [INFO] [stdout] da93f4f6062857414b66c25c8f55260a3a355240b1bf15032ddcf37a5dfb8bfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09f7e0e8bcf38ce930790cfa6ae35beef4c22972f3d25af4a9b7c6d1464a815e [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" "09f7e0e8bcf38ce930790cfa6ae35beef4c22972f3d25af4a9b7c6d1464a815e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cargo_bisect_rustc-b358f077c9caee44 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test least_satisfying::tests::least_satisfying_2 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_6 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_5 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_1 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_3 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_7 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_4 ... ok [INFO] [stdout] test least_satisfying::tests::least_satisfying_8 ... ok [INFO] [stdout] test test_nightly_finder_iterator ... ok [INFO] [stdout] test least_satisfying::tests::qc_prop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09f7e0e8bcf38ce930790cfa6ae35beef4c22972f3d25af4a9b7c6d1464a815e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f7e0e8bcf38ce930790cfa6ae35beef4c22972f3d25af4a9b7c6d1464a815e", kill_on_drop: false }` [INFO] [stdout] 09f7e0e8bcf38ce930790cfa6ae35beef4c22972f3d25af4a9b7c6d1464a815e