[INFO] fetching crate schubfach 0.0.1... [INFO] testing schubfach-0.0.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate schubfach 0.0.1 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate schubfach 0.0.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ilog v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96923982031a2379624ba9c87845b7daa5d4ba5af25b647ccbe0eeb84f232244 [INFO] running `Command { std: "docker" "start" "-a" "96923982031a2379624ba9c87845b7daa5d4ba5af25b647ccbe0eeb84f232244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96923982031a2379624ba9c87845b7daa5d4ba5af25b647ccbe0eeb84f232244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96923982031a2379624ba9c87845b7daa5d4ba5af25b647ccbe0eeb84f232244", kill_on_drop: false }` [INFO] [stdout] 96923982031a2379624ba9c87845b7daa5d4ba5af25b647ccbe0eeb84f232244 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 388eea22aa63a8a968958fd75b689435615cf56290f48faed5637769142768a0 [INFO] running `Command { std: "docker" "start" "-a" "388eea22aa63a8a968958fd75b689435615cf56290f48faed5637769142768a0", 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 0.48s [INFO] running `Command { std: "docker" "inspect" "388eea22aa63a8a968958fd75b689435615cf56290f48faed5637769142768a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "388eea22aa63a8a968958fd75b689435615cf56290f48faed5637769142768a0", kill_on_drop: false }` [INFO] [stdout] 388eea22aa63a8a968958fd75b689435615cf56290f48faed5637769142768a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2edbc004a9a79eb911b67463f74fc871cb984ab54776f89430d53545d8dfa978 [INFO] running `Command { std: "docker" "start" "-a" "2edbc004a9a79eb911b67463f74fc871cb984ab54776f89430d53545d8dfa978", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [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::(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 6.50s [INFO] running `Command { std: "docker" "inspect" "2edbc004a9a79eb911b67463f74fc871cb984ab54776f89430d53545d8dfa978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2edbc004a9a79eb911b67463f74fc871cb984ab54776f89430d53545d8dfa978", kill_on_drop: false }` [INFO] [stdout] 2edbc004a9a79eb911b67463f74fc871cb984ab54776f89430d53545d8dfa978 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9944405651ba49be183bad0e092f29fa978de7bc82e00120d8d2f20a23ce659d [INFO] running `Command { std: "docker" "start" "-a" "9944405651ba49be183bad0e092f29fa978de7bc82e00120d8d2f20a23ce659d", 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::(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 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schubfach-1b7121b6f625469b) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_constants ... ok [INFO] [stdout] test tests::test_double ... ok [INFO] [stdout] test tests::test_format::negative_zero ... ok [INFO] [stdout] test tests::test_format::digits ... ok [INFO] [stdout] test tests::test_format::fixed ... ok [INFO] [stdout] test tests::test_format::round ... ok [INFO] [stdout] test tests::test_format::sci ... ok [INFO] [stdout] test tests::test_format::special ... ok [INFO] [stdout] test tests::test_ftoa::limits_ftoa ... ok [INFO] [stdout] test tests::test_format::rounding_even ... ok [INFO] [stdout] test tests::test_ftoa::timing_digits_ftoa ... ignored [INFO] [stdout] test tests::test_ftoa::exponential_ftoa ... ok [INFO] [stdout] test tests::test_ftoa::timing_random_ftoa ... ignored [INFO] [stdout] test tests::test_schubfach::test_extreme_values ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-95490748d5ece240) [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/rounding.rs (/opt/rustwide/target/debug/deps/rounding-3bab82c0009929ef) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test format_rounding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.52s [INFO] [stdout] [INFO] [stderr] Doc-tests schubfach [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 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9944405651ba49be183bad0e092f29fa978de7bc82e00120d8d2f20a23ce659d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9944405651ba49be183bad0e092f29fa978de7bc82e00120d8d2f20a23ce659d", kill_on_drop: false }` [INFO] [stdout] 9944405651ba49be183bad0e092f29fa978de7bc82e00120d8d2f20a23ce659d