[INFO] cloning repository https://github.com/odakaui/vocabulist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/odakaui/vocabulist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodakaui%2Fvocabulist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodakaui%2Fvocabulist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b10ec5edb96c6317354ae2e0153197b8883af3dd [INFO] checking odakaui/vocabulist against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fodakaui%2Fvocabulist" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 54% (18/33) Checking out files: 57% (19/33) Checking out files: 60% (20/33) Checking out files: 63% (21/33) Checking out files: 66% (22/33) Checking out files: 69% (23/33) Checking out files: 72% (24/33) Checking out files: 75% (25/33) Checking out files: 78% (26/33) Checking out files: 81% (27/33) Checking out files: 84% (28/33) Checking out files: 87% (29/33) Checking out files: 90% (30/33) Checking out files: 93% (31/33) Checking out files: 96% (32/33) Checking out files: 100% (33/33) Checking out files: 100% (33/33), done. [INFO] validating manifest of git repo https://github.com/odakaui/vocabulist on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/odakaui/vocabulist [INFO] finished tweaking git repo https://github.com/odakaui/vocabulist [INFO] tweaked toml for git repo https://github.com/odakaui/vocabulist written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/odakaui/vocabulist already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1f32a28de2f9d8f8b0ff2f191c02b619d292c66ae5fc4d5ecd9565939f1919f [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" "a1f32a28de2f9d8f8b0ff2f191c02b619d292c66ae5fc4d5ecd9565939f1919f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1f32a28de2f9d8f8b0ff2f191c02b619d292c66ae5fc4d5ecd9565939f1919f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1f32a28de2f9d8f8b0ff2f191c02b619d292c66ae5fc4d5ecd9565939f1919f", kill_on_drop: false }` [INFO] [stdout] a1f32a28de2f9d8f8b0ff2f191c02b619d292c66ae5fc4d5ecd9565939f1919f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 96fed0ef9d5924c4d60b15ac36412b36e149ea75649df74e79c605f6a2f28812 [INFO] running `Command { std: "docker" "start" "-a" "96fed0ef9d5924c4d60b15ac36412b36e149ea75649df74e79c605f6a2f28812", kill_on_drop: false }` [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling openssl-src v111.12.0+1.1.1h [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking rusqlite v0.23.1 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking vocabulist_rs v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `toml` is never read [INFO] [stdout] --> src/main.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | toml = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `toml` is never read [INFO] [stdout] --> src/main.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | toml = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "96fed0ef9d5924c4d60b15ac36412b36e149ea75649df74e79c605f6a2f28812", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96fed0ef9d5924c4d60b15ac36412b36e149ea75649df74e79c605f6a2f28812", kill_on_drop: false }` [INFO] [stdout] 96fed0ef9d5924c4d60b15ac36412b36e149ea75649df74e79c605f6a2f28812