[INFO] fetching crate fast-counter 1.0.0...
[INFO] testing fast-counter-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fast-counter 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fast-counter 1.0.0
[INFO] finished tweaking crates.io crate fast-counter 1.0.0
[INFO] tweaked toml for crates.io crate fast-counter 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-counter 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee6ba1bcb654442ba5131d0068a07ee5a231b0b2f3e70cb2155b02814db06664
[INFO] running `Command { std: "docker" "start" "-a" "ee6ba1bcb654442ba5131d0068a07ee5a231b0b2f3e70cb2155b02814db06664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee6ba1bcb654442ba5131d0068a07ee5a231b0b2f3e70cb2155b02814db06664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6ba1bcb654442ba5131d0068a07ee5a231b0b2f3e70cb2155b02814db06664", kill_on_drop: false }`
[INFO] [stdout] ee6ba1bcb654442ba5131d0068a07ee5a231b0b2f3e70cb2155b02814db06664
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3158e7c99b5f4b93aec774567747b1c79da6f82713e63a2fc069ee9e937ad3f2
[INFO] running `Command { std: "docker" "start" "-a" "3158e7c99b5f4b93aec774567747b1c79da6f82713e63a2fc069ee9e937ad3f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-counter v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3158e7c99b5f4b93aec774567747b1c79da6f82713e63a2fc069ee9e937ad3f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3158e7c99b5f4b93aec774567747b1c79da6f82713e63a2fc069ee9e937ad3f2", kill_on_drop: false }`
[INFO] [stdout] 3158e7c99b5f4b93aec774567747b1c79da6f82713e63a2fc069ee9e937ad3f2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e081ec2d2332d9e1bcaf1465437c6b59284351730f64f303042c2c4a52a9a9e4
[INFO] running `Command { std: "docker" "start" "-a" "e081ec2d2332d9e1bcaf1465437c6b59284351730f64f303042c2c4a52a9a9e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling fast-counter v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.58s
[INFO] running `Command { std: "docker" "inspect" "e081ec2d2332d9e1bcaf1465437c6b59284351730f64f303042c2c4a52a9a9e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e081ec2d2332d9e1bcaf1465437c6b59284351730f64f303042c2c4a52a9a9e4", kill_on_drop: false }`
[INFO] [stdout] e081ec2d2332d9e1bcaf1465437c6b59284351730f64f303042c2c4a52a9a9e4
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ade9c945edf7f5a48d7e262dcabbe79b1e15256ca56bd0554c5cc7c86676b09
[INFO] running `Command { std: "docker" "start" "-a" "7ade9c945edf7f5a48d7e262dcabbe79b1e15256ca56bd0554c5cc7c86676b09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_counter-9e24c28dbc41e15c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test counter::tests::basic_test ... ok
[INFO] [stdout] test counter::tests::increment_multiple_times ... ok
[INFO] [stdout] test counter::tests::two_threads_incrementing_concurrently ... ok
[INFO] [stdout] test counter::tests::two_threads_incrementing_multiple_times_concurrently ... ok
[INFO] [stdout] test counter::tests::multple_threads_incrementing_multiple_times_concurrently ... ok
[INFO] [stdout] test counter::tests::debug_works_as_expected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_counter
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/counter.rs - counter::ConcurrentCounter::sum (line 110) ... ok
[INFO] [stdout] test src/counter.rs - counter::ConcurrentCounter::new (line 37) ... ok
[INFO] [stdout] test src/counter.rs - counter::ConcurrentCounter::sum_with_ordering (line 136) ... ok
[INFO] [stdout] test src/counter.rs - counter::ConcurrentCounter::add (line 68) ... ok
[INFO] [stdout] test src/counter.rs - counter::ConcurrentCounter::add_with_ordering (line 86) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ade9c945edf7f5a48d7e262dcabbe79b1e15256ca56bd0554c5cc7c86676b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ade9c945edf7f5a48d7e262dcabbe79b1e15256ca56bd0554c5cc7c86676b09", kill_on_drop: false }`
[INFO] [stdout] 7ade9c945edf7f5a48d7e262dcabbe79b1e15256ca56bd0554c5cc7c86676b09