[INFO] fetching crate const-frac 0.0.4... [INFO] testing const-frac-0.0.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate const-frac 0.0.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate const-frac 0.0.4 [INFO] finished tweaking crates.io crate const-frac 0.0.4 [INFO] tweaked toml for crates.io crate const-frac 0.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate const-frac 0.0.4 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7aba51556f9c78be26a13236dc7a0f448ac5971f7a0fdcf8af28837d27488eb5 [INFO] running `Command { std: "docker" "start" "-a" "7aba51556f9c78be26a13236dc7a0f448ac5971f7a0fdcf8af28837d27488eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7aba51556f9c78be26a13236dc7a0f448ac5971f7a0fdcf8af28837d27488eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aba51556f9c78be26a13236dc7a0f448ac5971f7a0fdcf8af28837d27488eb5", kill_on_drop: false }` [INFO] [stdout] 7aba51556f9c78be26a13236dc7a0f448ac5971f7a0fdcf8af28837d27488eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8c5ecb591634da4104d409701ed8ee8a3be526dadc7e879e29d65c99cc28734a [INFO] running `Command { std: "docker" "start" "-a" "8c5ecb591634da4104d409701ed8ee8a3be526dadc7e879e29d65c99cc28734a", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling gcd v2.3.0 [INFO] [stderr] Compiling combine v4.6.7 [INFO] [stderr] Compiling const-frac v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [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] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "8c5ecb591634da4104d409701ed8ee8a3be526dadc7e879e29d65c99cc28734a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c5ecb591634da4104d409701ed8ee8a3be526dadc7e879e29d65c99cc28734a", kill_on_drop: false }` [INFO] [stdout] 8c5ecb591634da4104d409701ed8ee8a3be526dadc7e879e29d65c99cc28734a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 58dd01618e33927ae9a993b201dd0964690f8dc02acb43fec8ba3fa2a39e42d9 [INFO] running `Command { std: "docker" "start" "-a" "58dd01618e33927ae9a993b201dd0964690f8dc02acb43fec8ba3fa2a39e42d9", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [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] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [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 const-frac v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [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] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `Command { std: "docker" "inspect" "58dd01618e33927ae9a993b201dd0964690f8dc02acb43fec8ba3fa2a39e42d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58dd01618e33927ae9a993b201dd0964690f8dc02acb43fec8ba3fa2a39e42d9", kill_on_drop: false }` [INFO] [stdout] 58dd01618e33927ae9a993b201dd0964690f8dc02acb43fec8ba3fa2a39e42d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5e960550ae7262cbb2d7d7a3e92a1f6d0790e2f207fa4095295342802c78e96e [INFO] running `Command { std: "docker" "start" "-a" "5e960550ae7262cbb2d7d7a3e92a1f6d0790e2f207fa4095295342802c78e96e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/frac/div.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [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: unnecessary transmute [INFO] [stderr] --> src/frac/div.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stderr] | --------------^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_bits` [INFO] [stderr] [INFO] [stderr] warning: `const-frac` (lib) generated 2 warnings (run `cargo fix --lib -p const-frac` to apply 2 suggestions) [INFO] [stderr] warning: `const-frac` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_frac-30d9aea8f1402df5) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test frac::div::tests::test_inv_pi ... ignored [INFO] [stdout] test frac::div::tests::test_const ... ok [INFO] [stdout] test frac::div::tests::test_small ... ok [INFO] [stdout] test frac::div::tests::test_pi ... ok [INFO] [stdout] test frac::div::tests::test_big_div ... ok [INFO] [stdout] test frac::parser::tests::test_exp ... ok [INFO] [stdout] test frac::parser::tests::test_trailing_zeros ... ok [INFO] [stdout] test frac::parser::tests::test_pi ... ok [INFO] [stdout] test frac::div::tests::test_simpl_div ... ok [INFO] [stdout] test frac::parser::tests::test_zero ... ok [INFO] [stdout] test frac::tests::test_add ... ok [INFO] [stdout] test frac::tests::test_conv ... ok [INFO] [stdout] test frac::parser::tests::test_simple ... ok [INFO] [stdout] test frac::tests::test_pi ... ok [INFO] [stdout] test frac::tests::test_sub ... ok [INFO] [stdout] test real::tests::test_infer ... ok [INFO] [stderr] Doc-tests const_frac [INFO] [stdout] test frac::parser::tests::test_big ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/frac.rs - frac::Frac::add (line 420) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::sub (line 572) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::powi (line 641) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::partial_cmp (line 834) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5e960550ae7262cbb2d7d7a3e92a1f6d0790e2f207fa4095295342802c78e96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e960550ae7262cbb2d7d7a3e92a1f6d0790e2f207fa4095295342802c78e96e", kill_on_drop: false }` [INFO] [stdout] 5e960550ae7262cbb2d7d7a3e92a1f6d0790e2f207fa4095295342802c78e96e