[INFO] fetching crate const-time-bignum 0.1.2...
[INFO] testing const-time-bignum-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate const-time-bignum 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate const-time-bignum 0.1.2
[INFO] finished tweaking crates.io crate const-time-bignum 0.1.2
[INFO] tweaked toml for crates.io crate const-time-bignum 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-time-bignum 0.1.2 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] 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 55241622764c7a5b361f1a13017396220d2e10d7ddf43cba20bdc9e0e63e07e2
[INFO] running `Command { std: "docker" "start" "-a" "55241622764c7a5b361f1a13017396220d2e10d7ddf43cba20bdc9e0e63e07e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55241622764c7a5b361f1a13017396220d2e10d7ddf43cba20bdc9e0e63e07e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55241622764c7a5b361f1a13017396220d2e10d7ddf43cba20bdc9e0e63e07e2", kill_on_drop: false }`
[INFO] [stdout] 55241622764c7a5b361f1a13017396220d2e10d7ddf43cba20bdc9e0e63e07e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f340315b5929552c640ec412e2252b2e4f523d172c90b1331d1a487de3e88bb5
[INFO] running `Command { std: "docker" "start" "-a" "f340315b5929552c640ec412e2252b2e4f523d172c90b1331d1a487de3e88bb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-time-bignum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:295:27
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f340315b5929552c640ec412e2252b2e4f523d172c90b1331d1a487de3e88bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f340315b5929552c640ec412e2252b2e4f523d172c90b1331d1a487de3e88bb5", kill_on_drop: false }`
[INFO] [stdout] f340315b5929552c640ec412e2252b2e4f523d172c90b1331d1a487de3e88bb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4a1858290cb86527866d3651c5b5ffd0b7da03c2c5cf03dfe2e9dc7b51494ae5
[INFO] running `Command { std: "docker" "start" "-a" "4a1858290cb86527866d3651c5b5ffd0b7da03c2c5cf03dfe2e9dc7b51494ae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-time-bignum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:295:27
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lib.rs:295:27
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4a1858290cb86527866d3651c5b5ffd0b7da03c2c5cf03dfe2e9dc7b51494ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1858290cb86527866d3651c5b5ffd0b7da03c2c5cf03dfe2e9dc7b51494ae5", kill_on_drop: false }`
[INFO] [stdout] 4a1858290cb86527866d3651c5b5ffd0b7da03c2c5cf03dfe2e9dc7b51494ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ca927dc31f3f68a6306c4f5eaa0be40bc5b75e2977c3f43bbd69e10c50c8a012
[INFO] running `Command { std: "docker" "start" "-a" "ca927dc31f3f68a6306c4f5eaa0be40bc5b75e2977c3f43bbd69e10c50c8a012", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lib.rs:295:27
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `const-time-bignum` (lib) generated 1 warning
[INFO] [stderr] warning: `const-time-bignum` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_time_bignum-44dca383a6a7dec3)
[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] [stderr]      Running tests/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-d895aec9a61e1528)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test tests::add_1 ... ok
[INFO] [stdout] test tests::division_2 ... ok
[INFO] [stdout] test tests::division_3 ... ok
[INFO] [stdout] test tests::add_3 ... ok
[INFO] [stdout] test tests::add_2 ... ok
[INFO] [stdout] test tests::division_4 ... ok
[INFO] [stdout] test tests::from_hex_3 ... ok
[INFO] [stdout] test tests::from_slice_1 ... ok
[INFO] [stdout] test tests::division_1 ... ok
[INFO] [stdout] test tests::greater_than_1 ... ok
[INFO] [stdout] test tests::greater_than_3 ... ok
[INFO] [stdout] test tests::from_hex_4 ... ok
[INFO] [stdout] test tests::left_shift_1 ... ok
[INFO] [stdout] test tests::less_than_3 ... ok
[INFO] [stdout] test tests::less_than_4 ... ok
[INFO] [stdout] test tests::less_than_or_equal_1 ... ok
[INFO] [stdout] test tests::multiply_1 ... ok
[INFO] [stdout] test tests::greater_than_4 ... ok
[INFO] [stdout] test tests::greater_than_2 ... ok
[INFO] [stdout] test tests::multiply_2 ... ok
[INFO] [stdout] test tests::multiply_3 ... ok
[INFO] [stdout] test tests::less_than_or_equal_3 ... ok
[INFO] [stdout] test tests::from_slice_2 ... ok
[INFO] [stdout] test tests::remainder_1 ... ok
[INFO] [stdout] test tests::remainder_3 ... ok
[INFO] [stdout] test tests::remainder_4 ... ok
[INFO] [stdout] test tests::less_than_2 ... ok
[INFO] [stdout] test tests::less_than_1 ... ok
[INFO] [stdout] test tests::greater_than_or_equal_1 ... ok
[INFO] [stdout] test tests::greater_than_or_equal_3 ... ok
[INFO] [stdout] test tests::less_than_or_equal_2 ... ok
[INFO] [stdout] test tests::multiply_5 ... ok
[INFO] [stdout] test tests::right_shift_1 ... ok
[INFO] [stdout] test tests::sub_2 ... ok
[INFO] [stdout] test tests::sub_3 ... ok
[INFO] [stdout] test tests::greater_than_or_equal_2 ... ok
[INFO] [stdout] test tests::multiply_4 ... ok
[INFO] [stdout] test tests::remainder_2 ... ok
[INFO] [stdout] test tests::to_hex_2 ... ok
[INFO] [stdout] test tests::sub_1 ... ok
[INFO] [stdout] test tests::to_hex_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const_time_bignum
[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" "ca927dc31f3f68a6306c4f5eaa0be40bc5b75e2977c3f43bbd69e10c50c8a012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca927dc31f3f68a6306c4f5eaa0be40bc5b75e2977c3f43bbd69e10c50c8a012", kill_on_drop: false }`
[INFO] [stdout] ca927dc31f3f68a6306c4f5eaa0be40bc5b75e2977c3f43bbd69e10c50c8a012