[INFO] fetching crate snaplog 0.4.0... [INFO] testing snaplog-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate snaplog 0.4.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate snaplog 0.4.0 [INFO] finished tweaking crates.io crate snaplog 0.4.0 [INFO] tweaked toml for crates.io crate snaplog 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate snaplog 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62862a1e0cadd108ce996a538c125e4b519de193d453eac93d79124878e1ea74 [INFO] running `Command { std: "docker" "start" "-a" "62862a1e0cadd108ce996a538c125e4b519de193d453eac93d79124878e1ea74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62862a1e0cadd108ce996a538c125e4b519de193d453eac93d79124878e1ea74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62862a1e0cadd108ce996a538c125e4b519de193d453eac93d79124878e1ea74", kill_on_drop: false }` [INFO] [stdout] 62862a1e0cadd108ce996a538c125e4b519de193d453eac93d79124878e1ea74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00ea2d1e817460a6c621fe5292fa709b740a2f20041fa2634cb578429b91a267 [INFO] running `Command { std: "docker" "start" "-a" "00ea2d1e817460a6c621fe5292fa709b740a2f20041fa2634cb578429b91a267", kill_on_drop: false }` [INFO] [stderr] Compiling snaplog v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "00ea2d1e817460a6c621fe5292fa709b740a2f20041fa2634cb578429b91a267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ea2d1e817460a6c621fe5292fa709b740a2f20041fa2634cb578429b91a267", kill_on_drop: false }` [INFO] [stdout] 00ea2d1e817460a6c621fe5292fa709b740a2f20041fa2634cb578429b91a267 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55551e32c93b18404c9b87e56eccb3f70f3929512d7d8f0d5d33585bed40ef47 [INFO] running `Command { std: "docker" "start" "-a" "55551e32c93b18404c9b87e56eccb3f70f3929512d7d8f0d5d33585bed40ef47", kill_on_drop: false }` [INFO] [stderr] Compiling snaplog v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "55551e32c93b18404c9b87e56eccb3f70f3929512d7d8f0d5d33585bed40ef47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55551e32c93b18404c9b87e56eccb3f70f3929512d7d8f0d5d33585bed40ef47", kill_on_drop: false }` [INFO] [stdout] 55551e32c93b18404c9b87e56eccb3f70f3929512d7d8f0d5d33585bed40ef47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22109d9cd417c13cb92bae649b8495034801b0b4fe0dd23fcc7d5865333a08bd [INFO] running `Command { std: "docker" "start" "-a" "22109d9cd417c13cb92bae649b8495034801b0b4fe0dd23fcc7d5865333a08bd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snaplog-ebc699bbb934a4d4) [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 snaplog [INFO] [stdout] [INFO] [stdout] running 97 tests [INFO] [stdout] test src/full.rs - full::Snaplog::current_mut (line 381) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_vec (line 109) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_history_unchecked (line 674) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::drain (line 450) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog (line 36) ... ok [INFO] [stdout] test src/full.rs - full::IterMut (line 851) ... ok [INFO] [stdout] test src/full.rs - full::Iter (line 825) ... ok [INFO] [stdout] test src/full.rs - full::IntoIter (line 797) ... ok [INFO] [stdout] test src/full.rs - full (line 5) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::current (line 335) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::drain (line 467) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::drain (line 459) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::clear_history (line 491) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_vec_unchecked (line 656) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_history (line 160) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::into_current (line 605) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::history (line 414) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::history_mut_vec (line 698) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::has_changes (line 288) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::initial_mut (line 350) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::initial (line 304) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_vec (line 115) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::from_history (line 154) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::clone_snapshot_at (line 396) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::iter (line 553) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::record_change (line 209) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::new (line 70) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::record (line 177) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::snapshot_at (line 319) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::into_inner (line 635) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::into_snapshot_at (line 620) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::try_from_vec (line 89) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::history_mut (line 429) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::record_changes_all (line 267) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::iter_mut (line 572) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::reserve (line 525) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::try_reserve (line 540) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::snapshot_at_mut (line 365) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::reset (line 508) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped (line 12) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::into_initial (line 590) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::record_all (line 192) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::try_record_change (line 232) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped (line 50) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped (line 71) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Iter (line 1070) ... ok [INFO] [stdout] test src/lib.rs - Select (line 49) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::clone_snapshot_at (line 544) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::IntoIter (line 1008) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::IterMut (line 1120) ... ok [INFO] [stdout] test src/full.rs - full::Snaplog::try_from_history (line 134) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::current_mut (line 529) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::clear_history (line 641) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_vec (line 223) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog (line 147) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_history_unchecked (line 887) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_history (line 274) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_history (line 268) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_vec_unchecked (line 861) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::drain (line 615) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::current (line 483) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::has_changes (line 436) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::history (line 564) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::from_vec (line 229) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::drain (line 603) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::drain (line 624) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::into_scope (line 330) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::ignored (line 317) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::history_mut_vec (line 915) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::record (line 346) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::into_snapshot_at (line 776) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::into_initial (line 746) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::initial (line 452) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::initial_mut (line 498) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::into_inner (line 791) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::new (line 179) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::history_mut (line 579) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::ignored_mut (line 945) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::into_current (line 761) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::record_change (line 378) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::scope (line 291) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::record_all (line 361) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::reserve (line 675) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::thin_snapshot_at_mut (line 836) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::record_changes_all (line 419) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::reset (line 658) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::try_from_vec (line 202) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::iter (line 703) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::snapshot_at_mut (line 513) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::scope_mut (line 304) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::thin_snapshot_at (line 814) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::iter_mut (line 725) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::snapshot_at (line 467) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::try_from_history (line 248) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::try_reserve (line 690) ... ok [INFO] [stdout] test src/scoped/mod.rs - scoped::Snaplog::try_record_change (line 399) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 97 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "22109d9cd417c13cb92bae649b8495034801b0b4fe0dd23fcc7d5865333a08bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22109d9cd417c13cb92bae649b8495034801b0b4fe0dd23fcc7d5865333a08bd", kill_on_drop: false }` [INFO] [stdout] 22109d9cd417c13cb92bae649b8495034801b0b4fe0dd23fcc7d5865333a08bd