[INFO] fetching crate ogawa-rs 0.2.0... [INFO] testing ogawa-rs-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate ogawa-rs 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ogawa-rs 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ogawa-rs 0.2.0 [INFO] finished tweaking crates.io crate ogawa-rs 0.2.0 [INFO] tweaked toml for crates.io crate ogawa-rs 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb2475383a969487a8af7626e528d04954ed155e4a52a43c9ac0b481e54ae2b4 [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" "eb2475383a969487a8af7626e528d04954ed155e4a52a43c9ac0b481e54ae2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb2475383a969487a8af7626e528d04954ed155e4a52a43c9ac0b481e54ae2b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb2475383a969487a8af7626e528d04954ed155e4a52a43c9ac0b481e54ae2b4", kill_on_drop: false }` [INFO] [stdout] eb2475383a969487a8af7626e528d04954ed155e4a52a43c9ac0b481e54ae2b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31206a1f0d6e0152dfc92083b14fcc7499ded22f14d3e3803f36bafa730e2636 [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" "31206a1f0d6e0152dfc92083b14fcc7499ded22f14d3e3803f36bafa730e2636", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling system_error v0.1.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling vmap v0.4.4 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling ogawa-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `num_samples_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | num_samples_per_cycle: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | time_per_cycle: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sampling_type` [INFO] [stdout] --> src/time_sampling.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | sampling_type: TimeSamplingType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `samples` [INFO] [stdout] --> src/time_sampling.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | samples: Vec, [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 16.99s [INFO] running `Command { std: "docker" "inspect" "31206a1f0d6e0152dfc92083b14fcc7499ded22f14d3e3803f36bafa730e2636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31206a1f0d6e0152dfc92083b14fcc7499ded22f14d3e3803f36bafa730e2636", kill_on_drop: false }` [INFO] [stdout] 31206a1f0d6e0152dfc92083b14fcc7499ded22f14d3e3803f36bafa730e2636 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c24426088610f8d346a7fbfcef52cf63e54a8083a805125c56f1dbc90909dfb [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" "6c24426088610f8d346a7fbfcef52cf63e54a8083a805125c56f1dbc90909dfb", kill_on_drop: false }` [INFO] [stderr] Compiling ogawa-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `num_samples_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | num_samples_per_cycle: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | time_per_cycle: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sampling_type` [INFO] [stdout] --> src/time_sampling.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | sampling_type: TimeSamplingType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `samples` [INFO] [stdout] --> src/time_sampling.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | samples: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num_samples_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | num_samples_per_cycle: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `time_per_cycle` [INFO] [stdout] --> src/time_sampling.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | time_per_cycle: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sampling_type` [INFO] [stdout] --> src/time_sampling.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | sampling_type: TimeSamplingType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `samples` [INFO] [stdout] --> src/time_sampling.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | samples: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "6c24426088610f8d346a7fbfcef52cf63e54a8083a805125c56f1dbc90909dfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c24426088610f8d346a7fbfcef52cf63e54a8083a805125c56f1dbc90909dfb", kill_on_drop: false }` [INFO] [stdout] 6c24426088610f8d346a7fbfcef52cf63e54a8083a805125c56f1dbc90909dfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e04da8529171e748524a7dd95839ab3a59e6da5794d60cda46c0cb93730f21d [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" "0e04da8529171e748524a7dd95839ab3a59e6da5794d60cda46c0cb93730f21d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `num_samples_per_cycle` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/time_sampling.rs:12:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 12 | num_samples_per_cycle: u32, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `time_per_cycle` [INFO] [stderr] --> src/time_sampling.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | time_per_cycle: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sampling_type` [INFO] [stderr] --> src/time_sampling.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | sampling_type: TimeSamplingType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `samples` [INFO] [stderr] --> src/time_sampling.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | samples: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ogawa-rs` (lib) generated 4 warnings [INFO] [stderr] warning: `ogawa-rs` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ogawa_rs-b201243a292a8a49) [INFO] [stderr] Doc-tests ogawa-rs [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 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e04da8529171e748524a7dd95839ab3a59e6da5794d60cda46c0cb93730f21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e04da8529171e748524a7dd95839ab3a59e6da5794d60cda46c0cb93730f21d", kill_on_drop: false }` [INFO] [stdout] 0e04da8529171e748524a7dd95839ab3a59e6da5794d60cda46c0cb93730f21d