[INFO] fetching crate openhistogram 0.1.1...
[INFO] testing openhistogram-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate openhistogram 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate openhistogram 0.1.1
[INFO] finished tweaking crates.io crate openhistogram 0.1.1
[INFO] tweaked toml for crates.io crate openhistogram 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openhistogram 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openhistogram 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded special v0.10.3
[INFO] [stderr]   Downloaded random v0.13.2
[INFO] [stderr]   Downloaded ryu v1.0.19
[INFO] [stderr]   Downloaded unicode-ident v1.0.16
[INFO] [stderr]   Downloaded probability v0.20.3
[INFO] [stderr]   Downloaded serde_json v1.0.138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 684fb45b1d8320554040a5601fa3df2843c0f42074b70adb4d90ffb83c5dc202
[INFO] running `Command { std: "docker" "start" "-a" "684fb45b1d8320554040a5601fa3df2843c0f42074b70adb4d90ffb83c5dc202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "684fb45b1d8320554040a5601fa3df2843c0f42074b70adb4d90ffb83c5dc202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684fb45b1d8320554040a5601fa3df2843c0f42074b70adb4d90ffb83c5dc202", kill_on_drop: false }`
[INFO] [stdout] 684fb45b1d8320554040a5601fa3df2843c0f42074b70adb4d90ffb83c5dc202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d65af8e00b4a6e7f37c553b7443fd383875da60db4aa55f6591e5f4f5796041f
[INFO] running `Command { std: "docker" "start" "-a" "d65af8e00b4a6e7f37c553b7443fd383875da60db4aa55f6591e5f4f5796041f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling random v0.13.2
[INFO] [stderr]    Compiling special v0.10.3
[INFO] [stderr]    Compiling probability v0.20.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling openhistogram v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.62s
[INFO] running `Command { std: "docker" "inspect" "d65af8e00b4a6e7f37c553b7443fd383875da60db4aa55f6591e5f4f5796041f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65af8e00b4a6e7f37c553b7443fd383875da60db4aa55f6591e5f4f5796041f", kill_on_drop: false }`
[INFO] [stdout] d65af8e00b4a6e7f37c553b7443fd383875da60db4aa55f6591e5f4f5796041f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0af0fc05979cefe3134566e6b2003ff12f18ad092d51d70ee6dcd9e940ec4d
[INFO] running `Command { std: "docker" "start" "-a" "8b0af0fc05979cefe3134566e6b2003ff12f18ad092d51d70ee6dcd9e940ec4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling openhistogram v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "8b0af0fc05979cefe3134566e6b2003ff12f18ad092d51d70ee6dcd9e940ec4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0af0fc05979cefe3134566e6b2003ff12f18ad092d51d70ee6dcd9e940ec4d", kill_on_drop: false }`
[INFO] [stdout] 8b0af0fc05979cefe3134566e6b2003ff12f18ad092d51d70ee6dcd9e940ec4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b103ec18a3fa71c0fe9a3400f68a41a359400cddf0d8741e82cad8d5447f43d3
[INFO] running `Command { std: "docker" "start" "-a" "b103ec18a3fa71c0fe9a3400f68a41a359400cddf0d8741e82cad8d5447f43d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/openhistogram-010c322de75468db)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test bin::tests::boundary_width ... ok
[INFO] [stdout] test bin::tests::ops ... ok
[INFO] [stdout] test analysis::tests::inverse_quantiles ... ok
[INFO] [stdout] test analysis::tests::counts ... ok
[INFO] [stderr]    Doc-tests openhistogram
[INFO] [stdout] test histogram::tests::sweep ... ok
[INFO] [stdout] test histogram::tests::hist_macro ... ok
[INFO] [stdout] test analysis::tests::quantiles ... ok
[INFO] [stdout] test histogram::tests::clamp ... ok
[INFO] [stdout] test histogram::tests::basic ... ok
[INFO] [stdout] test bin::tests::construction ... ok
[INFO] [stdout] test histogram::tests::clone ... ok
[INFO] [stdout] test bin::tests::from_duration ... ok
[INFO] [stdout] test histogram::tests::sub_accum ... ok
[INFO] [stdout] test serialize::tests::raw_oh_repr ... ok
[INFO] [stdout] test histogram::tests::sample_saturate ... ok
[INFO] [stdout] test bin::tests::display ... ok
[INFO] [stdout] test histogram::tests::downsample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::insert (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b103ec18a3fa71c0fe9a3400f68a41a359400cddf0d8741e82cad8d5447f43d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b103ec18a3fa71c0fe9a3400f68a41a359400cddf0d8741e82cad8d5447f43d3", kill_on_drop: false }`
[INFO] [stdout] b103ec18a3fa71c0fe9a3400f68a41a359400cddf0d8741e82cad8d5447f43d3