[INFO] fetching crate randua 0.1.6... [INFO] testing randua-0.1.6 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate randua 0.1.6 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate randua 0.1.6 [INFO] finished tweaking crates.io crate randua 0.1.6 [INFO] tweaked toml for crates.io crate randua 0.1.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate randua 0.1.6 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e391cd25f5e772dd055504946cf35c597fb47e411853711f918f9be14858cac [INFO] running `Command { std: "docker" "start" "-a" "1e391cd25f5e772dd055504946cf35c597fb47e411853711f918f9be14858cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e391cd25f5e772dd055504946cf35c597fb47e411853711f918f9be14858cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e391cd25f5e772dd055504946cf35c597fb47e411853711f918f9be14858cac", kill_on_drop: false }` [INFO] [stdout] 1e391cd25f5e772dd055504946cf35c597fb47e411853711f918f9be14858cac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3ebf144b98cda48648fc873ec7512d26565917e6fddbd9e424f25f1f570be1a [INFO] running `Command { std: "docker" "start" "-a" "e3ebf144b98cda48648fc873ec7512d26565917e6fddbd9e424f25f1f570be1a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling randua v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `comment` is never read [INFO] [stdout] --> src/platform.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Platform { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pre_release` and `mate_data` are never read [INFO] [stdout] --> src/semver.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Semver { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub pre_release: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | pub mate_data: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "e3ebf144b98cda48648fc873ec7512d26565917e6fddbd9e424f25f1f570be1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3ebf144b98cda48648fc873ec7512d26565917e6fddbd9e424f25f1f570be1a", kill_on_drop: false }` [INFO] [stdout] e3ebf144b98cda48648fc873ec7512d26565917e6fddbd9e424f25f1f570be1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bce711b85351232b7f2e2a644647666d003e884502ae0adeb3e8ece71c22b2cf [INFO] running `Command { std: "docker" "start" "-a" "bce711b85351232b7f2e2a644647666d003e884502ae0adeb3e8ece71c22b2cf", kill_on_drop: false }` [INFO] [stderr] Compiling randua v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `comment` is never read [INFO] [stdout] --> src/platform.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Platform { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pre_release` and `mate_data` are never read [INFO] [stdout] --> src/semver.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Semver { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub pre_release: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | pub mate_data: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `comment` is never read [INFO] [stdout] --> src/platform.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Platform { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub comment: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pre_release` and `mate_data` are never read [INFO] [stdout] --> src/semver.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Semver { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | pub pre_release: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | pub mate_data: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "bce711b85351232b7f2e2a644647666d003e884502ae0adeb3e8ece71c22b2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bce711b85351232b7f2e2a644647666d003e884502ae0adeb3e8ece71c22b2cf", kill_on_drop: false }` [INFO] [stdout] bce711b85351232b7f2e2a644647666d003e884502ae0adeb3e8ece71c22b2cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e835ff4009de47f39ce4c63763473cf4b9989bc40fd61a746c6af05cc251c85 [INFO] running `Command { std: "docker" "start" "-a" "9e835ff4009de47f39ce4c63763473cf4b9989bc40fd61a746c6af05cc251c85", kill_on_drop: false }` [INFO] [stderr] warning: field `comment` is never read [INFO] [stderr] --> src/platform.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Platform { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 7 | pub comment: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `pre_release` and `mate_data` are never read [INFO] [stderr] --> src/semver.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Semver { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 7 | pub pre_release: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 8 | pub mate_data: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `randua` (lib) generated 2 warnings [INFO] [stderr] warning: `randua` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/randua-247b0f0f000713b8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_user_agent_for_firefox ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests randua [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - new (line 50) ... ok [INFO] [stdout] test src/lib.rs - new (line 57) ... ok [INFO] [stdout] test src/lib.rs - new (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e835ff4009de47f39ce4c63763473cf4b9989bc40fd61a746c6af05cc251c85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e835ff4009de47f39ce4c63763473cf4b9989bc40fd61a746c6af05cc251c85", kill_on_drop: false }` [INFO] [stdout] 9e835ff4009de47f39ce4c63763473cf4b9989bc40fd61a746c6af05cc251c85