[INFO] fetching crate cmsketch 0.2.3...
[INFO] testing cmsketch-0.2.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cmsketch 0.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cmsketch 0.2.3
[INFO] finished tweaking crates.io crate cmsketch 0.2.3
[INFO] tweaked toml for crates.io crate cmsketch 0.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmsketch 0.2.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmsketch 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4567043574faf57c1cf197b2e0ab53869aa7378bf92aa6d1a419964a65056a30
[INFO] running `Command { std: "docker" "start" "-a" "4567043574faf57c1cf197b2e0ab53869aa7378bf92aa6d1a419964a65056a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4567043574faf57c1cf197b2e0ab53869aa7378bf92aa6d1a419964a65056a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4567043574faf57c1cf197b2e0ab53869aa7378bf92aa6d1a419964a65056a30", kill_on_drop: false }`
[INFO] [stdout] 4567043574faf57c1cf197b2e0ab53869aa7378bf92aa6d1a419964a65056a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51f319b1924351046017334e23342a6a1cc74afecccbd62b4ee5f3f562d66a8
[INFO] running `Command { std: "docker" "start" "-a" "a51f319b1924351046017334e23342a6a1cc74afecccbd62b4ee5f3f562d66a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmsketch v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a51f319b1924351046017334e23342a6a1cc74afecccbd62b4ee5f3f562d66a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51f319b1924351046017334e23342a6a1cc74afecccbd62b4ee5f3f562d66a8", kill_on_drop: false }`
[INFO] [stdout] a51f319b1924351046017334e23342a6a1cc74afecccbd62b4ee5f3f562d66a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf686b0c99cb7f37518e523fa0c926d11570d318cfc23175153c6c042a631851
[INFO] running `Command { std: "docker" "start" "-a" "cf686b0c99cb7f37518e523fa0c926d11570d318cfc23175153c6c042a631851", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_mt v5.0.0
[INFO] [stderr]    Compiling cmsketch v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "cf686b0c99cb7f37518e523fa0c926d11570d318cfc23175153c6c042a631851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf686b0c99cb7f37518e523fa0c926d11570d318cfc23175153c6c042a631851", kill_on_drop: false }`
[INFO] [stdout] cf686b0c99cb7f37518e523fa0c926d11570d318cfc23175153c6c042a631851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2ff44253ec8c3ee1d4ff079e55d4a6758618eef34889ccdbc0a06405b01d2eb
[INFO] running `Command { std: "docker" "start" "-a" "f2ff44253ec8c3ee1d4ff079e55d4a6758618eef34889ccdbc0a06405b01d2eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cmsketch-76fa53c87bf62bbf)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_new ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_inc ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_inc ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_new ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_collisions ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_collisions ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_inc ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_new ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_halve ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_decay ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_decay ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_inc ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_new ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u32::test_collisions ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_decay ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u16::test_halve ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_inc ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_new ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_u16::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u64::test_halve ... ok
[INFO] [stdout] test base::tests_u16::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_collisions ... ok
[INFO] [stdout] test base::tests_u16::test_collisions ... ok
[INFO] [stdout] test base::tests_u16::test_inc ... ok
[INFO] [stdout] test base::tests_u16::test_new ... ok
[INFO] [stdout] test base::tests_u16::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_u32::test_clear ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_decay ... ok
[INFO] [stdout] test base::tests_u32::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_u8::test_halve ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_collisions ... ok
[INFO] [stdout] test base::tests_u32::test_inc ... ok
[INFO] [stdout] test base::tests_u32::test_new ... ok
[INFO] [stdout] test base::tests_u32::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_u64::test_clear ... ok
[INFO] [stdout] test base::tests_u16::test_decay ... ok
[INFO] [stdout] test base::tests_u64::test_dec ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_halve ... ok
[INFO] [stdout] test atomic::tests_cmsketch_atomic_usize::test_decay ... ok
[INFO] [stdout] test base::tests_u64::test_inc ... ok
[INFO] [stdout] test base::tests_u64::test_new ... ok
[INFO] [stdout] test base::tests_u64::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_u8::test_clear ... ok
[INFO] [stdout] test base::tests_u16::test_halve ... ok
[INFO] [stdout] test base::tests_u8::test_dec ... ok
[INFO] [stdout] test base::tests_u32::test_collisions ... ok
[INFO] [stdout] test base::tests_u32::test_decay ... ok
[INFO] [stdout] test base::tests_u8::test_inc ... ok
[INFO] [stdout] test base::tests_u8::test_new ... ok
[INFO] [stdout] test base::tests_u8::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_usize::test_clear ... ok
[INFO] [stdout] test base::tests_u64::test_collisions ... ok
[INFO] [stdout] test base::tests_usize::test_dec ... ok
[INFO] [stdout] test base::tests_u32::test_halve ... ok
[INFO] [stdout] test base::tests_u64::test_halve ... ok
[INFO] [stdout] test base::tests_u64::test_decay ... ok
[INFO] [stdout] test base::tests_u8::test_collisions ... ok
[INFO] [stdout] test base::tests_usize::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] test base::tests_usize::test_inc ... ok
[INFO] [stdout] test base::tests_usize::test_new ... ok
[INFO] [stdout] test base::tests_usize::test_collisions ... ok
[INFO] [stdout] test base::tests_u8::test_decay ... ok
[INFO] [stdout] test base::tests_usize::test_halve ... ok
[INFO] [stdout] test base::tests_u8::test_halve ... ok
[INFO] [stdout] test base::tests_usize::test_decay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cmsketch
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2ff44253ec8c3ee1d4ff079e55d4a6758618eef34889ccdbc0a06405b01d2eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ff44253ec8c3ee1d4ff079e55d4a6758618eef34889ccdbc0a06405b01d2eb", kill_on_drop: false }`
[INFO] [stdout] f2ff44253ec8c3ee1d4ff079e55d4a6758618eef34889ccdbc0a06405b01d2eb