[INFO] fetching crate milcheck 0.2.1... [INFO] testing milcheck-0.2.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate milcheck 0.2.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate milcheck 0.2.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate milcheck 0.2.1 [INFO] finished tweaking crates.io crate milcheck 0.2.1 [INFO] tweaked toml for crates.io crate milcheck 0.2.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate milcheck 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.6 [INFO] [stderr] Downloaded futures-io v0.3.6 [INFO] [stderr] Downloaded futures-task v0.3.6 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded futures-util v0.3.6 [INFO] [stderr] Downloaded syn v1.0.44 [INFO] [stderr] Downloaded libc v0.2.79 [INFO] [stderr] Downloaded futures-core v0.3.6 [INFO] [stderr] Downloaded futures-channel v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f24dae04082be673d2e0244e7e51b499753bafb26731d930c335fee1babbfd15 [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" "f24dae04082be673d2e0244e7e51b499753bafb26731d930c335fee1babbfd15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f24dae04082be673d2e0244e7e51b499753bafb26731d930c335fee1babbfd15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f24dae04082be673d2e0244e7e51b499753bafb26731d930c335fee1babbfd15", kill_on_drop: false }` [INFO] [stdout] f24dae04082be673d2e0244e7e51b499753bafb26731d930c335fee1babbfd15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe1951721b06d00d23253ccc9c5144d04a7cbf486d8748fd1c91709af88d46f8 [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" "fe1951721b06d00d23253ccc9c5144d04a7cbf486d8748fd1c91709af88d46f8", 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] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-core v0.3.6 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling futures-sink v0.3.6 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling futures-io v0.3.6 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.6 [INFO] [stderr] Compiling futures-channel v0.3.6 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pin-project v0.4.27 [INFO] [stderr] Compiling futures-util v0.3.6 [INFO] [stderr] Compiling h2 v0.2.6 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling hyper v0.13.8 [INFO] [stderr] Compiling hyper-tls v0.4.3 [INFO] [stderr] Compiling reqwest v0.10.8 [INFO] [stderr] Compiling milcheck v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `input_handle` [INFO] [stdout] --> src/event.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | input_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `finish` [INFO] [stdout] --> src/event.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn finish(self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flag` [INFO] [stdout] --> src/cli.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn flag( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 41s [INFO] running `Command { std: "docker" "inspect" "fe1951721b06d00d23253ccc9c5144d04a7cbf486d8748fd1c91709af88d46f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1951721b06d00d23253ccc9c5144d04a7cbf486d8748fd1c91709af88d46f8", kill_on_drop: false }` [INFO] [stdout] fe1951721b06d00d23253ccc9c5144d04a7cbf486d8748fd1c91709af88d46f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fad21b282bc624d022a65ecd824e1f1cf571d079c13c606db44bb098ba722a88 [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" "fad21b282bc624d022a65ecd824e1f1cf571d079c13c606db44bb098ba722a88", kill_on_drop: false }` [INFO] [stderr] Compiling milcheck v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `input_handle` [INFO] [stdout] --> src/event.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | input_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `finish` [INFO] [stdout] --> src/event.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn finish(self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `flag` [INFO] [stdout] --> src/cli.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn flag( [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input_handle` [INFO] [stdout] --> src/event.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | input_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tick_handle` [INFO] [stdout] --> src/event.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | tick_handle: JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `finish` [INFO] [stdout] --> src/event.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn finish(self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `Command { std: "docker" "inspect" "fad21b282bc624d022a65ecd824e1f1cf571d079c13c606db44bb098ba722a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad21b282bc624d022a65ecd824e1f1cf571d079c13c606db44bb098ba722a88", kill_on_drop: false }` [INFO] [stdout] fad21b282bc624d022a65ecd824e1f1cf571d079c13c606db44bb098ba722a88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06800590fc97342c9172a2f86269eae379956e24d831fc1107fa07ac93cc35aa [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" "06800590fc97342c9172a2f86269eae379956e24d831fc1107fa07ac93cc35aa", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `input_handle` [INFO] [stderr] --> src/event.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | input_handle: JoinHandle>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tick_handle` [INFO] [stderr] --> src/event.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | tick_handle: JoinHandle>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `finish` [INFO] [stderr] --> src/event.rs:79:12 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn finish(self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `input_handle` [INFO] [stderr] --> src/event.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | input_handle: JoinHandle>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `tick_handle` [INFO] [stderr] --> src/event.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | tick_handle: JoinHandle>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `finish` [INFO] [stderr] --> src/event.rs:79:12 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn finish(self) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `flag` [INFO] [stderr] --> src/cli.rs:131:12 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn flag( [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/milcheck-5a46e45b336d57f3 [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] [stderr] Running /opt/rustwide/target/debug/deps/milcheck-a504d6ec4e2fb1ca [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] [stderr] Doc-tests milcheck [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" "06800590fc97342c9172a2f86269eae379956e24d831fc1107fa07ac93cc35aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06800590fc97342c9172a2f86269eae379956e24d831fc1107fa07ac93cc35aa", kill_on_drop: false }` [INFO] [stdout] 06800590fc97342c9172a2f86269eae379956e24d831fc1107fa07ac93cc35aa