[INFO] fetching crate watermark 1.1.0... [INFO] testing watermark-1.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate watermark 1.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate watermark 1.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate watermark 1.1.0 [INFO] finished tweaking crates.io crate watermark 1.1.0 [INFO] tweaked toml for crates.io crate watermark 1.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] bbc0cbbb7d59a624c0e3dba897a25af5e4c279f1590e0faa314325f118c573c7 [INFO] running `Command { std: "docker" "start" "-a" "bbc0cbbb7d59a624c0e3dba897a25af5e4c279f1590e0faa314325f118c573c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc0cbbb7d59a624c0e3dba897a25af5e4c279f1590e0faa314325f118c573c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc0cbbb7d59a624c0e3dba897a25af5e4c279f1590e0faa314325f118c573c7", kill_on_drop: false }` [INFO] [stdout] bbc0cbbb7d59a624c0e3dba897a25af5e4c279f1590e0faa314325f118c573c7 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3fc964d0ad9f66bb561723f0a62f878426c2f3c0793e7507b956358fb5947e8 [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" "c3fc964d0ad9f66bb561723f0a62f878426c2f3c0793e7507b956358fb5947e8", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling watermark v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.96s [INFO] running `Command { std: "docker" "inspect" "c3fc964d0ad9f66bb561723f0a62f878426c2f3c0793e7507b956358fb5947e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3fc964d0ad9f66bb561723f0a62f878426c2f3c0793e7507b956358fb5947e8", kill_on_drop: false }` [INFO] [stdout] c3fc964d0ad9f66bb561723f0a62f878426c2f3c0793e7507b956358fb5947e8 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4038c8013a47042473cfe2809e0324f17fc9adb6375d95a837565adc44b0a63c [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" "4038c8013a47042473cfe2809e0324f17fc9adb6375d95a837565adc44b0a63c", kill_on_drop: false }` [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling watermark v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::panic` [INFO] [stdout] --> src/lib.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use std::panic; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:183:1 [INFO] [stdout] | [INFO] [stdout] 183 | mod tests { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.77s [INFO] running `Command { std: "docker" "inspect" "4038c8013a47042473cfe2809e0324f17fc9adb6375d95a837565adc44b0a63c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4038c8013a47042473cfe2809e0324f17fc9adb6375d95a837565adc44b0a63c", kill_on_drop: false }` [INFO] [stdout] 4038c8013a47042473cfe2809e0324f17fc9adb6375d95a837565adc44b0a63c [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 378974ecc2e4cf392794cc2f88b65d484f3fccf1b0913f4fc1cf940f80f62d70 [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" "378974ecc2e4cf392794cc2f88b65d484f3fccf1b0913f4fc1cf940f80f62d70", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::panic` [INFO] [stdout] running 6 tests [INFO] [stderr] --> src/lib.rs:222:9 [INFO] [stdout] test tests::basic_operation ... ok [INFO] [stderr] | [INFO] [stdout] test tests::can_create_as_default ... ok [INFO] [stderr] 222 | use std::panic; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:183:1 [INFO] [stderr] | [INFO] [stderr] 183 | mod tests { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `watermark` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/watermark-f7ad55e380db8745) [INFO] [stdout] test tests::can_insert_many_with_good_watermarking ... ok [INFO] [stdout] test tests::can_check_size ... ok [INFO] [stdout] test tests::can_insert_slightly_out_of_order ... ok [INFO] [stdout] test tests::should_support_other_integer_types ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests watermark [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - WatermarkSet::new (line 77) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] test src/lib.rs - WatermarkSet::insert (line 94) ... ok [INFO] [stdout] test src/lib.rs - WatermarkSet::contains (line 160) ... ok [INFO] [stdout] test src/lib.rs - WatermarkSet::size (line 136) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "378974ecc2e4cf392794cc2f88b65d484f3fccf1b0913f4fc1cf940f80f62d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378974ecc2e4cf392794cc2f88b65d484f3fccf1b0913f4fc1cf940f80f62d70", kill_on_drop: false }` [INFO] [stdout] 378974ecc2e4cf392794cc2f88b65d484f3fccf1b0913f4fc1cf940f80f62d70