[INFO] fetching crate schubfach 0.0.1...
[INFO] testing schubfach-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate schubfach 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate schubfach 0.0.1
[INFO] finished tweaking crates.io crate schubfach 0.0.1
[INFO] tweaked toml for crates.io crate schubfach 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate schubfach 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd56faab58e161bd858b70aa9ea5b785635c6320dfe253315a87721373adf4d4
[INFO] running `Command { std: "docker" "start" "-a" "fd56faab58e161bd858b70aa9ea5b785635c6320dfe253315a87721373adf4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd56faab58e161bd858b70aa9ea5b785635c6320dfe253315a87721373adf4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd56faab58e161bd858b70aa9ea5b785635c6320dfe253315a87721373adf4d4", kill_on_drop: false }`
[INFO] [stdout] fd56faab58e161bd858b70aa9ea5b785635c6320dfe253315a87721373adf4d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6a5ee954988cf68e8de6dae32e45479f2f5fa82bf991fb444cd92b1548f95ee
[INFO] running `Command { std: "docker" "start" "-a" "e6a5ee954988cf68e8de6dae32e45479f2f5fa82bf991fb444cd92b1548f95ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling ilog v1.0.1
[INFO] [stderr]    Compiling schubfach v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e6a5ee954988cf68e8de6dae32e45479f2f5fa82bf991fb444cd92b1548f95ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a5ee954988cf68e8de6dae32e45479f2f5fa82bf991fb444cd92b1548f95ee", kill_on_drop: false }`
[INFO] [stdout] e6a5ee954988cf68e8de6dae32e45479f2f5fa82bf991fb444cd92b1548f95ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3236614c294b7243228ded23f06768684098e6ad3779669527f89b623d4e3be6
[INFO] running `Command { std: "docker" "start" "-a" "3236614c294b7243228ded23f06768684098e6ad3779669527f89b623d4e3be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling schubfach v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/tests/test_ftoa.rs:47:26
[INFO] [stdout]    |
[INFO] [stdout] 47 |             f = unsafe { mem::transmute::<u64, f64>(ieee) };
[INFO] [stdout]    |                          --------------------------^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: replace this with: `f64::from_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "3236614c294b7243228ded23f06768684098e6ad3779669527f89b623d4e3be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3236614c294b7243228ded23f06768684098e6ad3779669527f89b623d4e3be6", kill_on_drop: false }`
[INFO] [stdout] 3236614c294b7243228ded23f06768684098e6ad3779669527f89b623d4e3be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf7afbddd31d2a7b468ee4a26409ba19d5c0bd035624bac9099bd91029fe194e
[INFO] running `Command { std: "docker" "start" "-a" "bf7afbddd31d2a7b468ee4a26409ba19d5c0bd035624bac9099bd91029fe194e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/tests/test_ftoa.rs:47:26
[INFO] [stderr]    |
[INFO] [stderr] 47 |             f = unsafe { mem::transmute::<u64, f64>(ieee) };
[INFO] [stderr]    |                          --------------------------^^^^^^
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          help: replace this with: `f64::from_bits`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `schubfach` (lib test) generated 1 warning (run `cargo fix --lib -p schubfach --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schubfach-d75339c4cce9595a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_constants ... ok
[INFO] [stdout] test tests::test_format::digits ... ok
[INFO] [stdout] test tests::test_format::round ... ok
[INFO] [stdout] test tests::test_format::special ... ok
[INFO] [stdout] test tests::test_format::rounding_even ... ok
[INFO] [stdout] test tests::test_format::sci ... ok
[INFO] [stdout] test tests::test_double ... ok
[INFO] [stdout] test tests::test_ftoa::timing_digits_ftoa ... ignored
[INFO] [stdout] test tests::test_ftoa::timing_random_ftoa ... ignored
[INFO] [stdout] test tests::test_ftoa::exponential_ftoa ... ok
[INFO] [stdout] test tests::test_ftoa::limits_ftoa ... ok
[INFO] [stdout] test tests::test_schubfach::test_extreme_values ... ok
[INFO] [stdout] test tests::test_format::fixed ... ok
[INFO] [stdout] test tests::test_format::negative_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-1318426ceeb389be)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test buffer_f64 ... ok
[INFO] [stdout] test display_f64 ... ok
[INFO] [stdout] test format_options ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rounding.rs (/opt/rustwide/target/debug/deps/rounding-f83654fc44e65cd4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test format_rounding ... ok
[INFO] [stderr]    Doc-tests schubfach
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.81s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - f64::ftoa (line 1377) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf7afbddd31d2a7b468ee4a26409ba19d5c0bd035624bac9099bd91029fe194e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7afbddd31d2a7b468ee4a26409ba19d5c0bd035624bac9099bd91029fe194e", kill_on_drop: false }`
[INFO] [stdout] bf7afbddd31d2a7b468ee4a26409ba19d5c0bd035624bac9099bd91029fe194e