[INFO] cloning repository https://github.com/tcr/dirmanifest [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcr/dirmanifest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcr%2Fdirmanifest", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcr%2Fdirmanifest'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c0c34907cd77988907203875ef2bd6441d56bdd [INFO] testing tcr/dirmanifest against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcr%2Fdirmanifest" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tcr/dirmanifest 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/tcr/dirmanifest [INFO] finished tweaking git repo https://github.com/tcr/dirmanifest [INFO] tweaked toml for git repo https://github.com/tcr/dirmanifest written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/tcr/dirmanifest 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot v0.6.3 [INFO] [stderr] Downloaded quote v0.6.6 [INFO] [stderr] Downloaded serde v1.0.71 [INFO] [stderr] Downloaded ignore v0.4.2 [INFO] [stderr] Downloaded globset v0.4.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.12 [INFO] [stderr] Downloaded syn v0.14.8 [INFO] [stderr] Downloaded smallvec v0.6.4 [INFO] [stderr] Downloaded lock_api v0.1.3 [INFO] [stderr] Downloaded crossbeam-channel v0.2.4 [INFO] [stderr] Downloaded walkdir v2.1.4 [INFO] [stderr] Downloaded same-file v1.0.2 [INFO] [stderr] Downloaded regex-syntax v0.5.5 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] 951b684fde3cc445c0e19cfc35d6aee8c836a8328cdee28c39694343180c4250 [INFO] running `Command { std: "docker" "start" "-a" "951b684fde3cc445c0e19cfc35d6aee8c836a8328cdee28c39694343180c4250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "951b684fde3cc445c0e19cfc35d6aee8c836a8328cdee28c39694343180c4250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "951b684fde3cc445c0e19cfc35d6aee8c836a8328cdee28c39694343180c4250", kill_on_drop: false }` [INFO] [stdout] 951b684fde3cc445c0e19cfc35d6aee8c836a8328cdee28c39694343180c4250 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] d80f7005e9f501a6a9ed75ca5086b8e10947ca1160fcc2ae3a3b01a3ecaaaac5 [INFO] running `Command { std: "docker" "start" "-a" "d80f7005e9f501a6a9ed75ca5086b8e10947ca1160fcc2ae3a3b01a3ecaaaac5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.5.0 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.5.5 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling smallvec v0.6.4 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling csv-core v0.1.4 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling csv v1.0.0 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling parking_lot v0.6.3 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Compiling crossbeam-channel v0.2.4 [INFO] [stderr] Compiling globset v0.4.0 [INFO] [stderr] Compiling ignore v0.4.2 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling dirmanifest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | let a = count.fetch_add(1, Ordering::Relaxed); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 33s [INFO] running `Command { std: "docker" "inspect" "d80f7005e9f501a6a9ed75ca5086b8e10947ca1160fcc2ae3a3b01a3ecaaaac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d80f7005e9f501a6a9ed75ca5086b8e10947ca1160fcc2ae3a3b01a3ecaaaac5", kill_on_drop: false }` [INFO] [stdout] d80f7005e9f501a6a9ed75ca5086b8e10947ca1160fcc2ae3a3b01a3ecaaaac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] [stdout] 3d194903849daea2aba7bd7cd937b3391c894fa16672a5e521c5abac3d4c7d63 [INFO] running `Command { std: "docker" "start" "-a" "3d194903849daea2aba7bd7cd937b3391c894fa16672a5e521c5abac3d4c7d63", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dirmanifest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:47:25 [INFO] [stdout] | [INFO] [stdout] 47 | let a = count.fetch_add(1, Ordering::Relaxed); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "3d194903849daea2aba7bd7cd937b3391c894fa16672a5e521c5abac3d4c7d63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d194903849daea2aba7bd7cd937b3391c894fa16672a5e521c5abac3d4c7d63", kill_on_drop: false }` [INFO] [stdout] 3d194903849daea2aba7bd7cd937b3391c894fa16672a5e521c5abac3d4c7d63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] d3136c6402a847980d4097b579da829d41d677bf284815b0f789c6be36e74c1a [INFO] running `Command { std: "docker" "start" "-a" "d3136c6402a847980d4097b579da829d41d677bf284815b0f789c6be36e74c1a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | let a = count.fetch_add(1, Ordering::Relaxed); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dirmanifest` (bin "dirmanifest" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dirmanifest-91355a67acf81eb2) [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" "d3136c6402a847980d4097b579da829d41d677bf284815b0f789c6be36e74c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3136c6402a847980d4097b579da829d41d677bf284815b0f789c6be36e74c1a", kill_on_drop: false }` [INFO] [stdout] d3136c6402a847980d4097b579da829d41d677bf284815b0f789c6be36e74c1a