[INFO] cloning repository https://github.com/topecongiro/usedump-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/topecongiro/usedump-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopecongiro%2Fusedump-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopecongiro%2Fusedump-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b71f8bbf8289696c1afefb66b5edb29be0bd422
[INFO] testing topecongiro/usedump-rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftopecongiro%2Fusedump-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/topecongiro/usedump-rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/topecongiro/usedump-rs
[INFO] finished tweaking git repo https://github.com/topecongiro/usedump-rs
[INFO] tweaked toml for git repo https://github.com/topecongiro/usedump-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/topecongiro/usedump-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rust-analyzer/rust-analyzer`
[INFO] [stderr]     Updating git repository `https://github.com/jackh726/chalk.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded superslice v1.0.0
[INFO] [stderr]   Downloaded format-buf v1.0.0
[INFO] [stderr]   Downloaded salsa-macros v0.14.1
[INFO] [stderr]   Downloaded lalrpop-intern v0.15.1
[INFO] [stderr]   Downloaded relative-path v1.0.0
[INFO] [stderr]   Downloaded text_unit v0.1.9
[INFO] [stderr]   Downloaded rustc_lexer v0.1.0
[INFO] [stderr]   Downloaded join_to_string v0.1.3
[INFO] [stderr]   Downloaded stacker v0.1.6
[INFO] [stderr]   Downloaded jod-thread v0.1.0
[INFO] [stderr]   Downloaded drop_bomb v0.1.4
[INFO] [stderr]   Downloaded cargo_metadata v0.9.0
[INFO] [stderr]   Downloaded ra_vfs v0.5.2
[INFO] [stderr]   Downloaded psm v0.1.6
[INFO] [stderr]   Downloaded rowan v0.7.1
[INFO] [stderr]   Downloaded salsa v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a48dd41357fd7995975eac3bf6c4ea75aed66cf8cc7c023a4035ea54b821e4d
[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" "2a48dd41357fd7995975eac3bf6c4ea75aed66cf8cc7c023a4035ea54b821e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a48dd41357fd7995975eac3bf6c4ea75aed66cf8cc7c023a4035ea54b821e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a48dd41357fd7995975eac3bf6c4ea75aed66cf8cc7c023a4035ea54b821e4d", kill_on_drop: false }`
[INFO] [stdout] 2a48dd41357fd7995975eac3bf6c4ea75aed66cf8cc7c023a4035ea54b821e4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c6b213b30840880f7c8c93193fe3a2c553ee3687c12c401101d864e0c12a29
[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" "88c6b213b30840880f7c8c93193fe3a2c553ee3687c12c401101d864e0c12a29", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling text_unit v0.1.9
[INFO] [stderr]    Compiling drop_bomb v0.1.4
[INFO] [stderr]    Compiling thin-dst v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling relative-path v1.0.0
[INFO] [stderr]    Compiling ra_arena v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling lalrpop-intern v0.15.1
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling join_to_string v0.1.3
[INFO] [stderr]    Compiling format-buf v1.0.0
[INFO] [stderr]    Compiling jod-thread v0.1.0
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling rustc_lexer v0.1.0
[INFO] [stderr]    Compiling psm v0.1.6
[INFO] [stderr]    Compiling stacker v0.1.6
[INFO] [stderr]    Compiling chalk-macros v0.1.1 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling ra_parser v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling fst v0.3.5
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling ra_prof v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling chalk-engine v0.9.0 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.14
[INFO] [stderr]    Compiling ra_vfs v0.5.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling ra_vfs_glob v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_text_edit v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling salsa-macros v0.14.1
[INFO] [stderr]    Compiling chalk-derive v0.1.0 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling chalk-ir v0.1.0 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling chalk-rust-ir v0.1.0 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling chalk-solve v0.1.0 (https://github.com/jackh726/chalk.git?rev=095cd38a4f16337913bba487f2055b9ca0179f30#095cd38a)
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smol_str v0.1.15
[INFO] [stderr]    Compiling serde_json v1.0.42
[INFO] [stderr]    Compiling rowan v0.7.1
[INFO] [stderr]    Compiling ra_tt v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ra_syntax v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling test_utils v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling cargo_metadata v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling salsa v0.14.1
[INFO] [stderr]    Compiling ra_cfg v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_mbe v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_fmt v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling ra_db v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_hir_expand v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_project_model v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_hir_def v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_hir_ty v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_hir v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_assists v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_ide v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling ra_batch v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#2c7f6b57)
[INFO] [stderr]    Compiling usedump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "88c6b213b30840880f7c8c93193fe3a2c553ee3687c12c401101d864e0c12a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c6b213b30840880f7c8c93193fe3a2c553ee3687c12c401101d864e0c12a29", kill_on_drop: false }`
[INFO] [stdout] 88c6b213b30840880f7c8c93193fe3a2c553ee3687c12c401101d864e0c12a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] ac7ffb34c5bf7c7c3696cd823f728e70b41545fbc8739e61948cf572b7d9d481
[INFO] running `Command { std: "docker" "start" "-a" "ac7ffb34c5bf7c7c3696cd823f728e70b41545fbc8739e61948cf572b7d9d481", kill_on_drop: false }`
[INFO] [stderr]    Compiling usedump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "ac7ffb34c5bf7c7c3696cd823f728e70b41545fbc8739e61948cf572b7d9d481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7ffb34c5bf7c7c3696cd823f728e70b41545fbc8739e61948cf572b7d9d481", kill_on_drop: false }`
[INFO] [stdout] ac7ffb34c5bf7c7c3696cd823f728e70b41545fbc8739e61948cf572b7d9d481
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebfb5a371f16add2bd3ffb3fd7e3ed85752a1804cd48dd648c6c1db355a3f1ec
[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" "ebfb5a371f16add2bd3ffb3fd7e3ed85752a1804cd48dd648c6c1db355a3f1ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usedump-0e98770da8ad8c53
[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" "ebfb5a371f16add2bd3ffb3fd7e3ed85752a1804cd48dd648c6c1db355a3f1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfb5a371f16add2bd3ffb3fd7e3ed85752a1804cd48dd648c6c1db355a3f1ec", kill_on_drop: false }`
[INFO] [stdout] ebfb5a371f16add2bd3ffb3fd7e3ed85752a1804cd48dd648c6c1db355a3f1ec