[INFO] fetching crate scicalc-rs 0.2.0...
[INFO] testing scicalc-rs-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate scicalc-rs 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate scicalc-rs 0.2.0
[INFO] finished tweaking crates.io crate scicalc-rs 0.2.0
[INFO] tweaked toml for crates.io crate scicalc-rs 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scicalc-rs 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scicalc-rs 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded float-cmp v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12b99e64e7b6bd76aa84f33cb67af5abeac48b6aaf9602253abecddf2f274e6f
[INFO] running `Command { std: "docker" "start" "-a" "12b99e64e7b6bd76aa84f33cb67af5abeac48b6aaf9602253abecddf2f274e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b99e64e7b6bd76aa84f33cb67af5abeac48b6aaf9602253abecddf2f274e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b99e64e7b6bd76aa84f33cb67af5abeac48b6aaf9602253abecddf2f274e6f", kill_on_drop: false }`
[INFO] [stdout] 12b99e64e7b6bd76aa84f33cb67af5abeac48b6aaf9602253abecddf2f274e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c5a1f294a2714cef236742bca65d5a79b7916674f8d8164df0d5a7ebd7feacd
[INFO] running `Command { std: "docker" "start" "-a" "5c5a1f294a2714cef236742bca65d5a79b7916674f8d8164df0d5a7ebd7feacd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling scicalc-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `sig_figs` is never used
[INFO] [stdout]   --> src/decimal.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn sig_figs(number: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "5c5a1f294a2714cef236742bca65d5a79b7916674f8d8164df0d5a7ebd7feacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5a1f294a2714cef236742bca65d5a79b7916674f8d8164df0d5a7ebd7feacd", kill_on_drop: false }`
[INFO] [stdout] 5c5a1f294a2714cef236742bca65d5a79b7916674f8d8164df0d5a7ebd7feacd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4ff94503c5445d5928a6521c1ea2cb06c86b373a0bb963d98c672d5cfad6ee2
[INFO] running `Command { std: "docker" "start" "-a" "e4ff94503c5445d5928a6521c1ea2cb06c86b373a0bb963d98c672d5cfad6ee2", kill_on_drop: false }`
[INFO] [stdout] warning: function `sig_figs` is never used
[INFO] [stdout]   --> src/decimal.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn sig_figs(number: &str) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scicalc-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "e4ff94503c5445d5928a6521c1ea2cb06c86b373a0bb963d98c672d5cfad6ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ff94503c5445d5928a6521c1ea2cb06c86b373a0bb963d98c672d5cfad6ee2", kill_on_drop: false }`
[INFO] [stdout] e4ff94503c5445d5928a6521c1ea2cb06c86b373a0bb963d98c672d5cfad6ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db841849157c1c605aa67600cd008972fd2bf9bf2ef031e97636fda57b903bf3
[INFO] running `Command { std: "docker" "start" "-a" "db841849157c1c605aa67600cd008972fd2bf9bf2ef031e97636fda57b903bf3", kill_on_drop: false }`
[INFO] [stderr] warning: function `sig_figs` is never used
[INFO] [stderr]   --> src/decimal.rs:63:4
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn sig_figs(number: &str) -> usize {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scicalc-rs` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scicalc_rs-7e52028baa0b053c)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test decimal::tests::test_decimal_number_1 ... ok
[INFO] [stdout] test decimal::tests::test_sig_figs_method ... ok
[INFO] [stdout] test lexer::tests::test_eulers_num ... ok
[INFO] [stdout] test lexer::tests::test_digraph_plus_minus ... ok
[INFO] [stdout] test decimal::tests::test_decimal_number_2 ... ok
[INFO] [stdout] test decimal::tests::test_sig_figs ... ok
[INFO] [stdout] test decimal::tests::test_decimal_to_float ... ok
[INFO] [stdout] test lexer::tests::test_eof ... ok
[INFO] [stdout] test lexer::tests::test_float_1 ... ok
[INFO] [stdout] test lexer::tests::test_float_2 ... ok
[INFO] [stdout] test lexer::tests::test_float_3 ... ok
[INFO] [stdout] test lexer::tests::test_pi ... ok
[INFO] [stdout] test lexer::tests::test_parenthesis ... ok
[INFO] [stdout] test lexer::tests::test_simple_addition ... ok
[INFO] [stdout] test lexer::tests::test_simple_number ... ok
[INFO] [stdout] test lexer::tests::test_simple_plus_minus ... ok
[INFO] [stdout] test measurement::tests::approximate_equality ... ok
[INFO] [stdout] test measurement::tests::negative_pow ... ok
[INFO] [stdout] test measurement::tests::simple_operations ... ok
[INFO] [stdout] test measurement::tests::simple_pow ... ok
[INFO] [stdout] test parser::tests::test_eval_measurement ... ok
[INFO] [stdout] test parser::tests::test_eval_measurement_add ... ok
[INFO] [stdout] test parser::tests::test_eval_measurement_div ... ok
[INFO] [stdout] test parser::tests::test_eval_measurement_mul ... ok
[INFO] [stdout] test parser::tests::test_eval_simple ... ok
[INFO] [stdout] test parser::tests::test_negative ... ok
[INFO] [stdout] test parser::tests::test_valid_parenthesis ... ok
[INFO] [stdout] test parser::tests::tests ... ok
[INFO] [stdout] test lexer::tests::test_float_4 - should panic ... ok
[INFO] [stdout] test lexer::tests::test_float_5 - should panic ... ok
[INFO] [stdout] test lexer::tests::test_float_6 - should panic ... ok
[INFO] [stdout] test parser::tests::test_wrong_parenthesis - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scicalc_rs-a5a4146a3903d459)
[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]    Doc-tests scicalc_rs
[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" "db841849157c1c605aa67600cd008972fd2bf9bf2ef031e97636fda57b903bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db841849157c1c605aa67600cd008972fd2bf9bf2ef031e97636fda57b903bf3", kill_on_drop: false }`
[INFO] [stdout] db841849157c1c605aa67600cd008972fd2bf9bf2ef031e97636fda57b903bf3