[INFO] fetching crate floaters 0.5.0...
[INFO] testing floaters-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate floaters 0.5.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate floaters 0.5.0
[INFO] finished tweaking crates.io crate floaters 0.5.0
[INFO] tweaked toml for crates.io crate floaters 0.5.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate floaters 0.5.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.0)
[INFO] [stderr]       Adding rand_xoshiro v0.6.0 (available: v0.8.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 17cb941faef55a091b69ed59343d930fa68078f4dfc82afacdccee7ceb319f56
[INFO] running `Command { std: "docker" "start" "-a" "17cb941faef55a091b69ed59343d930fa68078f4dfc82afacdccee7ceb319f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17cb941faef55a091b69ed59343d930fa68078f4dfc82afacdccee7ceb319f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cb941faef55a091b69ed59343d930fa68078f4dfc82afacdccee7ceb319f56", kill_on_drop: false }`
[INFO] [stdout] 17cb941faef55a091b69ed59343d930fa68078f4dfc82afacdccee7ceb319f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0f815ebae66fed8f078cb5635e129f1ddf7e3703be606da48c33fd6cd20f523a
[INFO] running `Command { std: "docker" "start" "-a" "0f815ebae66fed8f078cb5635e129f1ddf7e3703be606da48c33fd6cd20f523a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling floaters v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "0f815ebae66fed8f078cb5635e129f1ddf7e3703be606da48c33fd6cd20f523a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f815ebae66fed8f078cb5635e129f1ddf7e3703be606da48c33fd6cd20f523a", kill_on_drop: false }`
[INFO] [stdout] 0f815ebae66fed8f078cb5635e129f1ddf7e3703be606da48c33fd6cd20f523a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eb177cd3a394f379b7307b378c369c76415d263a936aefbc622f5124aa0daee3
[INFO] running `Command { std: "docker" "start" "-a" "eb177cd3a394f379b7307b378c369c76415d263a936aefbc622f5124aa0daee3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling floaters v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "eb177cd3a394f379b7307b378c369c76415d263a936aefbc622f5124aa0daee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb177cd3a394f379b7307b378c369c76415d263a936aefbc622f5124aa0daee3", kill_on_drop: false }`
[INFO] [stdout] eb177cd3a394f379b7307b378c369c76415d263a936aefbc622f5124aa0daee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b5fa30c63a54a0e36a9d0a01c9a97f699f0754735acafc0901eda9939145e05
[INFO] running `Command { std: "docker" "start" "-a" "4b5fa30c63a54a0e36a9d0a01c9a97f699f0754735acafc0901eda9939145e05", 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/floaters-a84b3ecb94145ae8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests floaters
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/utilities.rs - utilities::params_min_f64 (line 55) ... ok
[INFO] [stdout] test src/utilities.rs - utilities::exponent_bounds_f32 (line 33) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::exp_f64 (line 46) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::noncanonical_tuple_f32 (line 94) ... ok
[INFO] [stdout] test src/utilities.rs - utilities::exponent_bounds_f64 (line 12) ... ok
[INFO] [stdout] test src/utilities.rs - utilities::params_min_f32 (line 77) ... ok
[INFO] [stdout] test src/utilities.rs - utilities::simulate_params_f64 (line 98) ... ok
[INFO] [stdout] test src/utilities.rs - utilities::simulate_params_f32 (line 126) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::wild_f64 (line 155) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::with_params_f64 (line 73) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::signed_uniform (line 29) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::exp_f32 (line 138) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::noncanonical_f64 (line 13) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::wild_tuple_f32 (line 175) ... ok
[INFO] [stdout] test src/float.rs - float::NonCanonical::with_params_tuple_f32 (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b5fa30c63a54a0e36a9d0a01c9a97f699f0754735acafc0901eda9939145e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5fa30c63a54a0e36a9d0a01c9a97f699f0754735acafc0901eda9939145e05", kill_on_drop: false }`
[INFO] [stdout] 4b5fa30c63a54a0e36a9d0a01c9a97f699f0754735acafc0901eda9939145e05