[INFO] cloning repository https://github.com/artichoke/artichoke [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artichoke/artichoke" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fartichoke", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fartichoke'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1e7bc998faec0317d5d6a7c4cde8f6ea906dd61 [INFO] checking artichoke/artichoke against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartichoke%2Fartichoke" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/artichoke/artichoke on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/artichoke/artichoke [INFO] finished tweaking git repo https://github.com/artichoke/artichoke [INFO] tweaked toml for git repo https://github.com/artichoke/artichoke written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/artichoke/artichoke already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded onig v6.1.1 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded onig_sys v69.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20d687c38b044e01f887f3de07f8000eb4e4737a6ad741a87246ceb18e724f88 [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" "20d687c38b044e01f887f3de07f8000eb4e4737a6ad741a87246ceb18e724f88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20d687c38b044e01f887f3de07f8000eb4e4737a6ad741a87246ceb18e724f88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d687c38b044e01f887f3de07f8000eb4e4737a6ad741a87246ceb18e724f88", kill_on_drop: false }` [INFO] [stdout] 20d687c38b044e01f887f3de07f8000eb4e4737a6ad741a87246ceb18e724f88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97fd05f2ecb33087eb716cea2e084ae1559c707a6a3a81c1c1b2fa37bf94af35 [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" "97fd05f2ecb33087eb716cea2e084ae1559c707a6a3a81c1c1b2fa37bf94af35", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling target-lexicon v0.11.2 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Checking focaccia v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking scolapasta-hex v0.1.0 (/opt/rustwide/workdir/scolapasta-hex) [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking artichoke-core v0.7.0 (/opt/rustwide/workdir/artichoke-core) [INFO] [stderr] Checking intaglio v1.2.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling onig_sys v69.6.0 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Compiling clang-sys v1.1.1 [INFO] [stderr] Compiling cstr v0.2.8 [INFO] [stderr] Checking spinoso-math v0.1.0 (/opt/rustwide/workdir/spinoso-math) [INFO] [stderr] Checking spinoso-array v0.5.0 (/opt/rustwide/workdir/spinoso-array) [INFO] [stderr] Checking scolapasta-string-escape v0.2.0 (/opt/rustwide/workdir/scolapasta-string-escape) [INFO] [stderr] Checking spinoso-string v0.1.0 (/opt/rustwide/workdir/spinoso-string) [INFO] [stderr] Checking spinoso-exception v0.1.0 (/opt/rustwide/workdir/spinoso-exception) [INFO] [stderr] Checking spinoso-symbol v0.1.0 (/opt/rustwide/workdir/spinoso-symbol) [INFO] [stderr] Checking spinoso-env v0.1.0 (/opt/rustwide/workdir/spinoso-env) [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling artichoke v0.1.0-pre.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking spinoso-random v0.1.0 (/opt/rustwide/workdir/spinoso-random) [INFO] [stderr] Checking spinoso-securerandom v0.1.0 (/opt/rustwide/workdir/spinoso-securerandom) [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking onig v6.1.1 [INFO] [stderr] Checking spinoso-regexp v0.1.0 (/opt/rustwide/workdir/spinoso-regexp) [INFO] [stderr] Checking rustyline v7.1.0 [INFO] [stderr] Compiling artichoke-backend v0.1.0 (/opt/rustwide/workdir/artichoke-backend) [INFO] [stderr] Checking spinoso-time v0.1.0 (/opt/rustwide/workdir/spinoso-time) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 28s [INFO] running `Command { std: "docker" "inspect" "97fd05f2ecb33087eb716cea2e084ae1559c707a6a3a81c1c1b2fa37bf94af35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97fd05f2ecb33087eb716cea2e084ae1559c707a6a3a81c1c1b2fa37bf94af35", kill_on_drop: false }` [INFO] [stdout] 97fd05f2ecb33087eb716cea2e084ae1559c707a6a3a81c1c1b2fa37bf94af35