[INFO] fetching crate null-kane 3.0.0...
[INFO] testing null-kane-3.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate null-kane 3.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate null-kane 3.0.0
[INFO] finished tweaking crates.io crate null-kane 3.0.0
[INFO] tweaked toml for crates.io crate null-kane 3.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate null-kane 3.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate null-kane 3.0.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9472bfd924ef903c786e05328b625c3b3cd77cce31a3342182a4fa449fbd6d5
[INFO] running `Command { std: "docker" "start" "-a" "b9472bfd924ef903c786e05328b625c3b3cd77cce31a3342182a4fa449fbd6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9472bfd924ef903c786e05328b625c3b3cd77cce31a3342182a4fa449fbd6d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9472bfd924ef903c786e05328b625c3b3cd77cce31a3342182a4fa449fbd6d5", kill_on_drop: false }`
[INFO] [stdout] b9472bfd924ef903c786e05328b625c3b3cd77cce31a3342182a4fa449fbd6d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c240cfc55c114121ec749ebf15b61b6c74c6b3ad60f3319a51c3dd826486901
[INFO] running `Command { std: "docker" "start" "-a" "0c240cfc55c114121ec749ebf15b61b6c74c6b3ad60f3319a51c3dd826486901", kill_on_drop: false }`
[INFO] [stderr]    Compiling null-kane v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "0c240cfc55c114121ec749ebf15b61b6c74c6b3ad60f3319a51c3dd826486901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c240cfc55c114121ec749ebf15b61b6c74c6b3ad60f3319a51c3dd826486901", kill_on_drop: false }`
[INFO] [stdout] 0c240cfc55c114121ec749ebf15b61b6c74c6b3ad60f3319a51c3dd826486901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efa15f477a5afc7938fd94b7baf9bb2074b9362ba2e40abaedcfceab005f6381
[INFO] running `Command { std: "docker" "start" "-a" "efa15f477a5afc7938fd94b7baf9bb2074b9362ba2e40abaedcfceab005f6381", kill_on_drop: false }`
[INFO] [stderr]    Compiling null-kane v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "efa15f477a5afc7938fd94b7baf9bb2074b9362ba2e40abaedcfceab005f6381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa15f477a5afc7938fd94b7baf9bb2074b9362ba2e40abaedcfceab005f6381", kill_on_drop: false }`
[INFO] [stdout] efa15f477a5afc7938fd94b7baf9bb2074b9362ba2e40abaedcfceab005f6381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b19314baca7f166b3969e22115a170ca4613e6727a5dfc075796620b2ee4123b
[INFO] running `Command { std: "docker" "start" "-a" "b19314baca7f166b3969e22115a170ca4613e6727a5dfc075796620b2ee4123b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/null_kane-1edf73e96335259f)
[INFO] [stdout] running 76 tests
[INFO] [stdout] test calculation::add::test::add_assign_f32 ... ok
[INFO] [stdout] test calculation::add::test::add_assign_f64 ... ok
[INFO] [stdout] test calculation::add::test::add_assign_currency ... ok
[INFO] [stdout] test calculation::add::test::add_assign_negative_currency ... ok
[INFO] [stdout] test calculation::add::test::add_assign_negative_f32 ... ok
[INFO] [stdout] test calculation::add::test::add_assign_usize ... ok
[INFO] [stdout] test calculation::add::test::add_currencies ... ok
[INFO] [stdout] test calculation::div::test::div_f32 ... ok
[INFO] [stdout] test calculation::add::test::add_f32_to_currency ... ok
[INFO] [stdout] test calculation::div::test::div_fraction_f32 ... ok
[INFO] [stdout] test calculation::div::test::div_f64 ... ok
[INFO] [stdout] test calculation::add::test::add_assign_negative_f64 ... ok
[INFO] [stdout] test calculation::div::test::div_fraction_negative_f32 ... ok
[INFO] [stdout] test calculation::div::test::div_fraction_negative_f64 ... ok
[INFO] [stdout] test calculation::div::test::div_isize ... ok
[INFO] [stdout] test calculation::div::test::div_isize_negative ... ok
[INFO] [stdout] test calculation::div::test::div_negative_f32 ... ok
[INFO] [stdout] test calculation::div::test::div_fraction_f64 ... ok
[INFO] [stdout] test calculation::div::test::div_negative_f64 ... ok
[INFO] [stdout] test calculation::mult::test::mul_f32 ... ok
[INFO] [stdout] test calculation::mult::test::mul_f32_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_f32_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_f64 ... ok
[INFO] [stdout] test calculation::mult::test::mul_f64_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_f64_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_f32 ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_f32_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_f64 ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_f64_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_negative_f64 ... ok
[INFO] [stdout] test calculation::mult::test::mul_isize ... ok
[INFO] [stdout] test calculation::mult::test::mul_isize_negative ... ok
[INFO] [stdout] test calculation::mult::test::mul_isize_negative_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_isize_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_f32_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_fraction_negative_f32 ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_f64 ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_f64_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_f64_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_fraction_f32_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_isize_negative_rev ... ok
[INFO] [stdout] test calculation::mult::test::mul_usize_rev ... ok
[INFO] [stdout] test calculation::sub::test::negative_sub_f32 ... ok
[INFO] [stdout] test calculation::sub::test::negative_sub_negative_f32 ... ok
[INFO] [stdout] test calculation::sub::test::negative_subassign_negative_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_isize_negative ... ok
[INFO] [stdout] test calculation::mult::test::mul_negative_fraction_f64_negative_currency ... ok
[INFO] [stdout] test calculation::sub::test::sub_currency ... ok
[INFO] [stdout] test calculation::sub::test::sub_f32 ... ok
[INFO] [stdout] test calculation::sub::test::sub_negative_f32 ... ok
[INFO] [stdout] test calculation::sub::test::sub_usize ... ok
[INFO] [stdout] test calculation::sub::test::subassign_currency ... ok
[INFO] [stdout] test calculation::mult::test::mul_usize ... ok
[INFO] [stdout] test test::compare_both_negative_diff_full_greater_part ... ok
[INFO] [stdout] test test::compare_both_negative_equal ... ok
[INFO] [stdout] test calculation::sub::test::subassign_negative_currency ... ok
[INFO] [stdout] test test::compare_both_negative_equal_full_diff_part ... ok
[INFO] [stdout] test calculation::sub::test::subassign_usize ... ok
[INFO] [stdout] test test::compare_diff_full_equal_part ... ok
[INFO] [stdout] test test::compare_diff_full_greater_part ... ok
[INFO] [stdout] test test::compare_diff_negative_equal ... ok
[INFO] [stdout] test test::compare_both_negative_diff_full_equal_part ... ok
[INFO] [stdout] test test::compare_diff_negative_equal_full_diff_part ... ok
[INFO] [stdout] test test::construct_f32 ... ok
[INFO] [stdout] test test::compare_equal_full_less_part ... ok
[INFO] [stdout] test test::compare_equal_full_greater_part ... ok
[INFO] [stdout] test test::compare_diff_negative_greater_values ... ok
[INFO] [stdout] test calculation::div::test::div_negative_isize ... ok
[INFO] [stdout] test calculation::div::test::div_usize ... ok
[INFO] [stdout] test test::parse_currency_non_utf8_whitespace ... ok
[INFO] [stdout] test test::parse_currency_prefix_notation ... ok
[INFO] [stdout] test test::parse_currency_prefix_notation_other ... ok
[INFO] [stdout] test test::parse_currency_wrong_currency_symbol - should panic ... ok
[INFO] [stdout] test calculation::div::test::div_negative_isize_negative ... ok
[INFO] [stderr]    Doc-tests null_kane
[INFO] [stdout] test test::parse_currency ... ok
[INFO] [stdout] test test::print_currency ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "b19314baca7f166b3969e22115a170ca4613e6727a5dfc075796620b2ee4123b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19314baca7f166b3969e22115a170ca4613e6727a5dfc075796620b2ee4123b", kill_on_drop: false }`
[INFO] [stdout] b19314baca7f166b3969e22115a170ca4613e6727a5dfc075796620b2ee4123b