[INFO] fetching crate cmsketch 0.2.2...
[INFO] testing cmsketch-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cmsketch 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cmsketch 0.2.2
[INFO] finished tweaking crates.io crate cmsketch 0.2.2
[INFO] tweaked toml for crates.io crate cmsketch 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmsketch 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmsketch 0.2.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1ccc1fd1a92e69d4e89ac96875b4ca03fb40a273f0502221bf132faedbed658
[INFO] running `Command { std: "docker" "start" "-a" "e1ccc1fd1a92e69d4e89ac96875b4ca03fb40a273f0502221bf132faedbed658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1ccc1fd1a92e69d4e89ac96875b4ca03fb40a273f0502221bf132faedbed658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ccc1fd1a92e69d4e89ac96875b4ca03fb40a273f0502221bf132faedbed658", kill_on_drop: false }`
[INFO] [stdout] e1ccc1fd1a92e69d4e89ac96875b4ca03fb40a273f0502221bf132faedbed658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42a8a0cf5fe2072e5f5d036567069247affd3e3bc29111a72119eab759cb25ee
[INFO] running `Command { std: "docker" "start" "-a" "42a8a0cf5fe2072e5f5d036567069247affd3e3bc29111a72119eab759cb25ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmsketch v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "42a8a0cf5fe2072e5f5d036567069247affd3e3bc29111a72119eab759cb25ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42a8a0cf5fe2072e5f5d036567069247affd3e3bc29111a72119eab759cb25ee", kill_on_drop: false }`
[INFO] [stdout] 42a8a0cf5fe2072e5f5d036567069247affd3e3bc29111a72119eab759cb25ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00884505c18d2a33abc5c85086a79e0dbe8dc9858c24305db9ac1443f05d5cb8
[INFO] running `Command { std: "docker" "start" "-a" "00884505c18d2a33abc5c85086a79e0dbe8dc9858c24305db9ac1443f05d5cb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_mt v5.0.0
[INFO] [stderr]    Compiling cmsketch v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "00884505c18d2a33abc5c85086a79e0dbe8dc9858c24305db9ac1443f05d5cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00884505c18d2a33abc5c85086a79e0dbe8dc9858c24305db9ac1443f05d5cb8", kill_on_drop: false }`
[INFO] [stdout] 00884505c18d2a33abc5c85086a79e0dbe8dc9858c24305db9ac1443f05d5cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f0cb5e134b4f06af165aade3bec4db8d7db802cbda9a1626a272a0679cd5638
[INFO] running `Command { std: "docker" "start" "-a" "2f0cb5e134b4f06af165aade3bec4db8d7db802cbda9a1626a272a0679cd5638", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cmsketch-08c215285d136375)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test atomic::tests::test_clear_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_clear_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_clear_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_clear_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_clear_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_dec_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_dec_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_dec_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_dec_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_dec_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_collisions_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_collisions_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_collisions_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_collisions_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_collisions_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_decay_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_decay_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_decay_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_inc_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_inc_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_inc_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_inc_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_inc_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_new_atomicu16 ... ok
[INFO] [stdout] test atomic::tests::test_new_atomicu32 ... ok
[INFO] [stdout] test atomic::tests::test_new_atomicu64 ... ok
[INFO] [stdout] test atomic::tests::test_new_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_new_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_halve_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_halve_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_new_with_invalid_args_atomicu64 - should panic ... ok
[INFO] [stdout] test atomic::tests::test_new_with_invalid_args_atomicu32 - should panic ... ok
[INFO] [stdout] test atomic::tests::test_new_with_invalid_args_atomicu16 - should panic ... ok
[INFO] [stdout] test atomic::tests::test_new_with_invalid_args_atomicu8 - should panic ... ok
[INFO] [stdout] test atomic::tests::test_new_with_invalid_args_atomicusize - should panic ... ok
[INFO] [stdout] test base::tests::test_clear_u32 ... ok
[INFO] [stdout] test base::tests::test_clear_u64 ... ok
[INFO] [stdout] test base::tests::test_clear_u16 ... ok
[INFO] [stdout] test base::tests::test_clear_u8 ... ok
[INFO] [stdout] test base::tests::test_clear_usize ... ok
[INFO] [stdout] test atomic::tests::test_decay_atomicu8 ... ok
[INFO] [stdout] test atomic::tests::test_decay_atomicusize ... ok
[INFO] [stdout] test atomic::tests::test_halve_atomicu32 ... ok
[INFO] [stdout] test base::tests::test_dec_u16 ... ok
[INFO] [stdout] test base::tests::test_dec_u32 ... ok
[INFO] [stdout] test base::tests::test_dec_u64 ... ok
[INFO] [stdout] test atomic::tests::test_halve_atomicu64 ... ok
[INFO] [stdout] test base::tests::test_dec_u8 ... ok
[INFO] [stdout] test base::tests::test_dec_usize ... ok
[INFO] [stdout] test base::tests::test_collisions_u32 ... ok
[INFO] [stdout] test base::tests::test_collisions_u64 ... ok
[INFO] [stdout] test atomic::tests::test_halve_atomicu16 ... ok
[INFO] [stdout] test base::tests::test_collisions_u16 ... ok
[INFO] [stdout] test base::tests::test_collisions_u8 ... ok
[INFO] [stdout] test base::tests::test_collisions_usize ... ok
[INFO] [stdout] test base::tests::test_decay_u32 ... ok
[INFO] [stdout] test base::tests::test_decay_u64 ... ok
[INFO] [stdout] test base::tests::test_decay_u16 ... ok
[INFO] [stdout] test base::tests::test_inc_u16 ... ok
[INFO] [stdout] test base::tests::test_inc_u32 ... ok
[INFO] [stdout] test base::tests::test_decay_u8 ... ok
[INFO] [stdout] test base::tests::test_inc_u8 ... ok
[INFO] [stdout] test base::tests::test_inc_u64 ... ok
[INFO] [stdout] test base::tests::test_new_u16 ... ok
[INFO] [stdout] test base::tests::test_inc_usize ... ok
[INFO] [stdout] test base::tests::test_new_u64 ... ok
[INFO] [stdout] test base::tests::test_new_u8 ... ok
[INFO] [stdout] test base::tests::test_new_u32 ... ok
[INFO] [stdout] test base::tests::test_new_with_invalid_args_u16 - should panic ... ok
[INFO] [stdout] test base::tests::test_new_usize ... ok
[INFO] [stdout] test base::tests::test_new_with_invalid_args_u32 - should panic ... ok
[INFO] [stdout] test base::tests::test_new_with_invalid_args_u64 - should panic ... ok
[INFO] [stdout] test base::tests::test_new_with_invalid_args_u8 - should panic ... ok
[INFO] [stdout] test base::tests::test_new_with_invalid_args_usize - should panic ... ok
[INFO] [stdout] test base::tests::test_decay_usize ... ok
[INFO] [stdout] test base::tests::test_halve_u32 ... ok
[INFO] [stdout] test base::tests::test_halve_u16 ... ok
[INFO] [stdout] test base::tests::test_halve_u64 ... ok
[INFO] [stdout] test base::tests::test_halve_u8 ... ok
[INFO] [stdout] test base::tests::test_halve_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.66s
[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 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f0cb5e134b4f06af165aade3bec4db8d7db802cbda9a1626a272a0679cd5638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f0cb5e134b4f06af165aade3bec4db8d7db802cbda9a1626a272a0679cd5638", kill_on_drop: false }`
[INFO] [stdout] 2f0cb5e134b4f06af165aade3bec4db8d7db802cbda9a1626a272a0679cd5638