[INFO] cloning repository https://github.com/twinair/nigant [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twinair/nigant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinair%2Fnigant", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinair%2Fnigant'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a281c87338d1e5f185da9447d9b2310dba0cc7e1 [INFO] testing twinair/nigant against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwinair%2Fnigant" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twinair/nigant on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twinair/nigant [INFO] finished tweaking git repo https://github.com/twinair/nigant [INFO] tweaked toml for git repo https://github.com/twinair/nigant written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/twinair/nigant already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded config v0.9.3 [INFO] [stderr] Downloaded tui v0.8.0 [INFO] [stderr] Downloaded cacache v6.0.0 [INFO] [stderr] Downloaded ssri v5.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "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] cc4eee13564b5530f0962d70327e4e454bda80f8b297409dc2d2ea080c8f8ce5 [INFO] running `Command { std: "docker" "start" "-a" "cc4eee13564b5530f0962d70327e4e454bda80f8b297409dc2d2ea080c8f8ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc4eee13564b5530f0962d70327e4e454bda80f8b297409dc2d2ea080c8f8ce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc4eee13564b5530f0962d70327e4e454bda80f8b297409dc2d2ea080c8f8ce5", kill_on_drop: false }` [INFO] [stdout] cc4eee13564b5530f0962d70327e4e454bda80f8b297409dc2d2ea080c8f8ce5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fbdf4f4cc9ade41370a011cfd05d31549adf214a0b780210d4c916f8c048016 [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" "0fbdf4f4cc9ade41370a011cfd05d31549adf214a0b780210d4c916f8c048016", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling openssl v0.10.28 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.11 [INFO] [stderr] Compiling proc-macro-error v0.4.11 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling async-task v1.3.1 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling serde-hjson v0.8.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling thiserror-impl v1.0.14 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Compiling thiserror v1.0.14 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling structopt v0.3.12 [INFO] [stderr] Compiling h2 v0.2.2 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling broadcaster v1.0.0 [INFO] [stderr] Compiling async-std v1.5.0 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling hyper v0.13.3 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling ssri v5.0.0 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling config v0.9.3 [INFO] [stderr] Compiling cacache v6.0.0 [INFO] [stderr] Compiling nigant v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `Command { std: "docker" "inspect" "0fbdf4f4cc9ade41370a011cfd05d31549adf214a0b780210d4c916f8c048016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fbdf4f4cc9ade41370a011cfd05d31549adf214a0b780210d4c916f8c048016", kill_on_drop: false }` [INFO] [stdout] 0fbdf4f4cc9ade41370a011cfd05d31549adf214a0b780210d4c916f8c048016 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "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] 0021dc90bfb0a8dccc6e4c84142c75e172a4aa539b8b139d36713024dc2dc769 [INFO] running `Command { std: "docker" "start" "-a" "0021dc90bfb0a8dccc6e4c84142c75e172a4aa539b8b139d36713024dc2dc769", kill_on_drop: false }` [INFO] [stderr] Compiling nigant v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "0021dc90bfb0a8dccc6e4c84142c75e172a4aa539b8b139d36713024dc2dc769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0021dc90bfb0a8dccc6e4c84142c75e172a4aa539b8b139d36713024dc2dc769", kill_on_drop: false }` [INFO] [stdout] 0021dc90bfb0a8dccc6e4c84142c75e172a4aa539b8b139d36713024dc2dc769 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5cd002c65c7699f6dcc0d617c2138691c35bbb0097ca58659716377851bee976 [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" "5cd002c65c7699f6dcc0d617c2138691c35bbb0097ca58659716377851bee976", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nigant-a27dcb6cbc4d1431) [INFO] running `Command { std: "docker" "inspect" "5cd002c65c7699f6dcc0d617c2138691c35bbb0097ca58659716377851bee976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd002c65c7699f6dcc0d617c2138691c35bbb0097ca58659716377851bee976", kill_on_drop: false }` [INFO] [stdout] 5cd002c65c7699f6dcc0d617c2138691c35bbb0097ca58659716377851bee976