[INFO] cloning repository https://github.com/zhaofengli/colmena [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zhaofengli/colmena" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaofengli%2Fcolmena", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaofengli%2Fcolmena'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a42e8c5bf0031822c101689618fcd549a998ac3c [INFO] checking zhaofengli/colmena against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzhaofengli%2Fcolmena" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zhaofengli/colmena on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zhaofengli/colmena [INFO] finished tweaking git repo https://github.com/zhaofengli/colmena [INFO] tweaked toml for git repo https://github.com/zhaofengli/colmena written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/zhaofengli/colmena already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7630932233fb0919eb079ec289d9c04b03885ee8af77f0a20f77ef43bfe8e952 [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" "7630932233fb0919eb079ec289d9c04b03885ee8af77f0a20f77ef43bfe8e952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7630932233fb0919eb079ec289d9c04b03885ee8af77f0a20f77ef43bfe8e952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7630932233fb0919eb079ec289d9c04b03885ee8af77f0a20f77ef43bfe8e952", kill_on_drop: false }` [INFO] [stdout] 7630932233fb0919eb079ec289d9c04b03885ee8af77f0a20f77ef43bfe8e952 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6f01410f9666d1911d974acaea48d4cab4d52526a15ec47ec1a0d2ceef49750 [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" "b6f01410f9666d1911d974acaea48d4cab4d52526a15ec47ec1a0d2ceef49750", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Compiling validator_types v0.12.0 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling quit_macros v1.1.4 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking libc v0.2.105 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling const_format_proc_macros v0.2.22 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking quit v1.1.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling sys-info v0.7.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking const_format v0.2.22 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking indicatif v0.17.0-beta.1 (https://github.com/mitsuhiko/indicatif?rev=5a38ab70b75be5fc9f4a00c4d9d58adabb817398#5a38ab70) [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tokio-macros v1.5.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling validator_derive v0.12.0 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking ansi-to-html v0.1.0 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking tokio-stream v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking validator v0.12.0 [INFO] [stderr] Checking colmena v0.3.0-pre (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `friendly_name` [INFO] [stdout] --> src/nix/host/ssh.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | friendly_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes` [INFO] [stdout] --> src/nix/deployment/mod.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | nodes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `friendly_name` [INFO] [stdout] --> src/job.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | friendly_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_message` [INFO] [stdout] --> src/job.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | last_message: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `friendly_name` [INFO] [stdout] --> src/nix/host/ssh.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | friendly_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes` [INFO] [stdout] --> src/nix/deployment/mod.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | nodes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `friendly_name` [INFO] [stdout] --> src/job.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | friendly_name: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `last_message` [INFO] [stdout] --> src/job.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | last_message: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "b6f01410f9666d1911d974acaea48d4cab4d52526a15ec47ec1a0d2ceef49750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6f01410f9666d1911d974acaea48d4cab4d52526a15ec47ec1a0d2ceef49750", kill_on_drop: false }` [INFO] [stdout] b6f01410f9666d1911d974acaea48d4cab4d52526a15ec47ec1a0d2ceef49750