[INFO] fetching crate msf 0.0.1...
[INFO] testing msf-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate msf 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate msf 0.0.1
[INFO] finished tweaking crates.io crate msf 0.0.1
[INFO] tweaked toml for crates.io crate msf 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate msf 0.0.1 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] crate crates.io crate msf 0.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4895a51aff2167d827594766b94793917665039bbbc3e27fc579b7c01e94e30
[INFO] running `Command { std: "docker" "start" "-a" "d4895a51aff2167d827594766b94793917665039bbbc3e27fc579b7c01e94e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4895a51aff2167d827594766b94793917665039bbbc3e27fc579b7c01e94e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4895a51aff2167d827594766b94793917665039bbbc3e27fc579b7c01e94e30", kill_on_drop: false }`
[INFO] [stdout] d4895a51aff2167d827594766b94793917665039bbbc3e27fc579b7c01e94e30
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9148c150b9f587692a8620494082c3757fc5817f455f6ac306b557dd7287a744
[INFO] running `Command { std: "docker" "start" "-a" "9148c150b9f587692a8620494082c3757fc5817f455f6ac306b557dd7287a744", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling dyn-stack v0.12.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling msf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "9148c150b9f587692a8620494082c3757fc5817f455f6ac306b557dd7287a744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9148c150b9f587692a8620494082c3757fc5817f455f6ac306b557dd7287a744", kill_on_drop: false }`
[INFO] [stdout] 9148c150b9f587692a8620494082c3757fc5817f455f6ac306b557dd7287a744
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27bb7b0588e006d7a07e9c51180f9cc74c067ecbcc8df30e766429c99c3adef9
[INFO] running `Command { std: "docker" "start" "-a" "27bb7b0588e006d7a07e9c51180f9cc74c067ecbcc8df30e766429c99c3adef9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.26.1
[INFO] [stderr]    Compiling msf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4m 41s
[INFO] running `Command { std: "docker" "inspect" "27bb7b0588e006d7a07e9c51180f9cc74c067ecbcc8df30e766429c99c3adef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bb7b0588e006d7a07e9c51180f9cc74c067ecbcc8df30e766429c99c3adef9", kill_on_drop: false }`
[INFO] [stdout] 27bb7b0588e006d7a07e9c51180f9cc74c067ecbcc8df30e766429c99c3adef9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e4759c8f2987f5ed249f010ca933d83421d74ac008980751f9779a3290c43a8
[INFO] running `Command { std: "docker" "start" "-a" "8e4759c8f2987f5ed249f010ca933d83421d74ac008980751f9779a3290c43a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msf-b2def6790f1e0f1c)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test add::tests::test_add_same_sign_same_exp ... ok
[INFO] [stdout] test add::tests::test_add_same_sign_small_large_shift ... ok
[INFO] [stdout] test add::tests::test_add_same_sign_diff_exp ... ok
[INFO] [stdout] test add::tests::test_add_same_sign_large_shift ... ok
[INFO] [stdout] test convert::tests::test_normal ... ok
[INFO] [stdout] test add::tests::test_add_same_sign_small_very_large_shift ... ok
[INFO] [stdout] test convert::tests::test_subnormal ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_exact ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_down ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_down_overflow ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_down_overflow_to_infinity ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_halfway_down ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_halfway_up ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_up ... ok
[INFO] [stdout] test copy::tests::test_very_widening_copy ... ok
[INFO] [stdout] test copy::tests::test_widening_copy ... ok
[INFO] [stdout] test div::schoolbook::tests::test_div_bigint_1 ... ok
[INFO] [stdout] test div::tests::test_div_0 ... ok
[INFO] [stdout] test div::tests::test_div_1 ... ok
[INFO] [stdout] test div::tests::test_div_2 ... ok
[INFO] [stdout] test div::tests::test_div_3 ... ok
[INFO] [stdout] test div::tests::test_div_6 ... ok
[INFO] [stdout] test div::tests::test_div_7 ... ok
[INFO] [stdout] test mul::tests::test_mul_one_half ... ok
[INFO] [stdout] test mul::tests::test_mul_one_one ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_direct_0 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_0 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_direct_3 ... ok
[INFO] [stdout] test copy::tests::test_narrowing_copy_round_nearest_up ... ok
[INFO] [stdout] test mul::tests::test_mul_half_half ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_1 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_direct_1 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_3 ... ok
[INFO] [stdout] test sub::tests::test_sign_exponent_of_add_0 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_direct_2 ... ok
[INFO] [stdout] test div::schoolbook::tests::test_div_bigint_3 ... ok
[INFO] [stdout] test div::tests::test_div_4 ... ok
[INFO] [stdout] test div::tests::test_div_5 ... ok
[INFO] [stdout] test sqrt::newton::tests::test_isqrt_1 ... ok
[INFO] [stdout] test sqrt::newton::tests::test_isqrt_2 ... ok
[INFO] [stdout] test sqrt::newton::tests::test_isqrt_0 ... ok
[INFO] [stdout] test sqrt::tests::test_sqrt_0 ... ok
[INFO] [stdout] test sqrt::tests::test_sqrt_1 ... ok
[INFO] [stdout] test mul::tests::test_mul_0_75 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_2 ... ok
[INFO] [stdout] test sub::tests::test_sign_exponent_of_add_2 ... ok
[INFO] [stdout] test remainder::tests::test_remainder_finite_4 ... ok
[INFO] [stdout] test sub::tests::test_sub_1 ... ok
[INFO] [stdout] test sub::tests::test_sub_2 ... ok
[INFO] [stdout] test sub::tests::test_sub_3 ... ok
[INFO] [stdout] test sub::tests::test_sign_exponent_of_add_1 ... ok
[INFO] [stdout] test tests::test_unsafe ... ok
[INFO] [stdout] test sub::tests::test_sub_0 ... ok
[INFO] [stdout] test div::schoolbook::tests::test_div_bigint_0 ... ok
[INFO] [stdout] test sqrt::tests::test_sqrt_2 ... ok
[INFO] [stderr]    Doc-tests msf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "8e4759c8f2987f5ed249f010ca933d83421d74ac008980751f9779a3290c43a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4759c8f2987f5ed249f010ca933d83421d74ac008980751f9779a3290c43a8", kill_on_drop: false }`
[INFO] [stdout] 8e4759c8f2987f5ed249f010ca933d83421d74ac008980751f9779a3290c43a8