[INFO] fetching crate meansd 2.1.0...
[INFO] testing meansd-2.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate meansd 2.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate meansd 2.1.0
[INFO] finished tweaking crates.io crate meansd 2.1.0
[INFO] tweaked toml for crates.io crate meansd 2.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate meansd 2.1.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding float-cmp v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding ordered-float v3.9.2 (available: v5.3.0)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ce632ceace970ee7a6de0c3e42700e0a54465801ab1ff9be8f15b07980684cd
[INFO] running `Command { std: "docker" "start" "-a" "3ce632ceace970ee7a6de0c3e42700e0a54465801ab1ff9be8f15b07980684cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ce632ceace970ee7a6de0c3e42700e0a54465801ab1ff9be8f15b07980684cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce632ceace970ee7a6de0c3e42700e0a54465801ab1ff9be8f15b07980684cd", kill_on_drop: false }`
[INFO] [stdout] 3ce632ceace970ee7a6de0c3e42700e0a54465801ab1ff9be8f15b07980684cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cf2cd9d94d1033bd13e260b4ee293df2b50bd6be2abe7857d67ac800a36e4af4
[INFO] running `Command { std: "docker" "start" "-a" "cf2cd9d94d1033bd13e260b4ee293df2b50bd6be2abe7857d67ac800a36e4af4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling meansd v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "cf2cd9d94d1033bd13e260b4ee293df2b50bd6be2abe7857d67ac800a36e4af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2cd9d94d1033bd13e260b4ee293df2b50bd6be2abe7857d67ac800a36e4af4", kill_on_drop: false }`
[INFO] [stdout] cf2cd9d94d1033bd13e260b4ee293df2b50bd6be2abe7857d67ac800a36e4af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf7bdb95d51a44bcea75218d15ad7b9b24dfc955d9568396360dde0a06505311
[INFO] running `Command { std: "docker" "start" "-a" "bf7bdb95d51a44bcea75218d15ad7b9b24dfc955d9568396360dde0a06505311", kill_on_drop: false }`
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling meansd v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "bf7bdb95d51a44bcea75218d15ad7b9b24dfc955d9568396360dde0a06505311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7bdb95d51a44bcea75218d15ad7b9b24dfc955d9568396360dde0a06505311", kill_on_drop: false }`
[INFO] [stdout] bf7bdb95d51a44bcea75218d15ad7b9b24dfc955d9568396360dde0a06505311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 186bdc08d97e4f84225cd20639b7110b291dd817682046293270c0290dc28d51
[INFO] running `Command { std: "docker" "start" "-a" "186bdc08d97e4f84225cd20639b7110b291dd817682046293270c0290dc28d51", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meansd-4b9bfe8dbd100287)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test binned::tests::bin_matches ... ok
[INFO] [stdout] test meansd::tests::population ... ok
[INFO] [stdout] test meansd::tests::single ... ok
[INFO] [stdout] test meansd::tests::small_mixed ... ok
[INFO] [stdout] test meansd::tests::small_positive ... ok
[INFO] [stdout] test meansd::tests::small_negative ... ok
[INFO] [stdout] test binned::tests::binned_width ... ok
[INFO] [stdout] test binned::tests::binned_breaks ... ok
[INFO] [stdout] test meansd::tests::empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests meansd
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/binned.rs - binned (line 7) ... ok
[INFO] [stdout] test src/binned.rs - binned (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "186bdc08d97e4f84225cd20639b7110b291dd817682046293270c0290dc28d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186bdc08d97e4f84225cd20639b7110b291dd817682046293270c0290dc28d51", kill_on_drop: false }`
[INFO] [stdout] 186bdc08d97e4f84225cd20639b7110b291dd817682046293270c0290dc28d51