[INFO] cloning repository https://github.com/jw3/example-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jw3/example-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 951d631720ec939578f7c241a2e0f234a0098b39 [INFO] testing jw3/example-rust against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jw3/example-rust on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jw3/example-rust [INFO] finished tweaking git repo https://github.com/jw3/example-rust [INFO] tweaked toml for git repo https://github.com/jw3/example-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jw3/example-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smallvec v0.6.2 [INFO] [stderr] Downloaded actix_derive v0.2.0 [INFO] [stderr] Downloaded parking_lot v0.6.2 [INFO] [stderr] Downloaded ipconfig v0.1.6 [INFO] [stderr] Downloaded actix v0.7.0 [INFO] [stderr] Downloaded stable_deref_trait v1.1.0 [INFO] [stderr] Downloaded futures v0.1.21 [INFO] [stderr] Downloaded tokio-signal v0.2.1 [INFO] [stderr] Downloaded crossbeam-channel v0.2.1 [INFO] [stderr] Downloaded crossbeam-utils v0.4.1 [INFO] [stderr] Downloaded trust-dns-resolver v0.9.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c5d4261def466554ea600916e26b2ad90a59a9214c47b58df9e1242179cae45 [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" "0c5d4261def466554ea600916e26b2ad90a59a9214c47b58df9e1242179cae45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c5d4261def466554ea600916e26b2ad90a59a9214c47b58df9e1242179cae45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c5d4261def466554ea600916e26b2ad90a59a9214c47b58df9e1242179cae45", kill_on_drop: false }` [INFO] [stdout] 0c5d4261def466554ea600916e26b2ad90a59a9214c47b58df9e1242179cae45 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--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] c14a97c68a7ddd86108b6119d3e4b8d27f120dd87f6036ebcef977499ff20594 [INFO] running `Command { std: "docker" "start" "-a" "c14a97c68a7ddd86108b6119d3e4b8d27f120dd87f6036ebcef977499ff20594", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling smallvec v0.6.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling stable_deref_trait v1.1.0 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.4.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling actix_derive v0.2.0 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling socket2 v0.3.7 [INFO] [stderr] Compiling uuid v0.6.5 [INFO] [stderr] Compiling resolv-conf v0.6.1 [INFO] [stderr] Compiling lru-cache v0.1.1 [INFO] [stderr] Compiling bytes v0.4.8 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling lock_api v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling crossbeam-epoch v0.4.3 [INFO] [stderr] Compiling mio v0.6.15 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling parking_lot v0.6.2 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling error-chain v0.1.12 [INFO] [stderr] Compiling crossbeam-channel v0.2.1 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling tokio-io v0.1.7 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling mio-uds v0.6.6 [INFO] [stderr] Compiling tokio-timer v0.2.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.5 [INFO] [stderr] Compiling tokio-reactor v0.1.2 [INFO] [stderr] Compiling tokio-codec v0.1.0 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.1 [INFO] [stderr] Compiling tokio-signal v0.2.1 [INFO] [stderr] Compiling tokio-fs v0.1.1 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling trust-dns-proto v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling trust-dns-resolver v0.9.0 [INFO] [stderr] Compiling actix v0.7.0 [INFO] [stderr] Compiling example-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.31s [INFO] running `Command { std: "docker" "inspect" "c14a97c68a7ddd86108b6119d3e4b8d27f120dd87f6036ebcef977499ff20594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14a97c68a7ddd86108b6119d3e4b8d27f120dd87f6036ebcef977499ff20594", kill_on_drop: false }` [INFO] [stdout] c14a97c68a7ddd86108b6119d3e4b8d27f120dd87f6036ebcef977499ff20594 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5cd08609c7c065f79f0cd8eb900853dd003f7c378ce10835cb03a5a39b8a0dd4 [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" "5cd08609c7c065f79f0cd8eb900853dd003f7c378ce10835cb03a5a39b8a0dd4", kill_on_drop: false }` [INFO] [stderr] Compiling example-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "5cd08609c7c065f79f0cd8eb900853dd003f7c378ce10835cb03a5a39b8a0dd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cd08609c7c065f79f0cd8eb900853dd003f7c378ce10835cb03a5a39b8a0dd4", kill_on_drop: false }` [INFO] [stdout] 5cd08609c7c065f79f0cd8eb900853dd003f7c378ce10835cb03a5a39b8a0dd4 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", 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] a2fee6f886a2794baed94044a2e924ee315e5aea4646fc8934978175fbb48b59 [INFO] running `Command { std: "docker" "start" "-a" "a2fee6f886a2794baed94044a2e924ee315e5aea4646fc8934978175fbb48b59", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/example_rust-4fc651c219244df8) [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" "a2fee6f886a2794baed94044a2e924ee315e5aea4646fc8934978175fbb48b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2fee6f886a2794baed94044a2e924ee315e5aea4646fc8934978175fbb48b59", kill_on_drop: false }` [INFO] [stdout] a2fee6f886a2794baed94044a2e924ee315e5aea4646fc8934978175fbb48b59