[INFO] fetching crate daisycalc 1.1.7...
[INFO] testing daisycalc-1.1.7 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate daisycalc 1.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate daisycalc 1.1.7
[INFO] finished tweaking crates.io crate daisycalc 1.1.7
[INFO] tweaked toml for crates.io crate daisycalc 1.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate daisycalc 1.1.7 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daisycalc 1.1.7 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c509e8932571601012b2799d20bb946b1e5b13b028488b05b099b505042ab4c
[INFO] running `Command { std: "docker" "start" "-a" "6c509e8932571601012b2799d20bb946b1e5b13b028488b05b099b505042ab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c509e8932571601012b2799d20bb946b1e5b13b028488b05b099b505042ab4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c509e8932571601012b2799d20bb946b1e5b13b028488b05b099b505042ab4c", kill_on_drop: false }`
[INFO] [stdout] 6c509e8932571601012b2799d20bb946b1e5b13b028488b05b099b505042ab4c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba8bef1598e43933eb5692c92a7ec59c01277ddde2071fa7692efad92026ebda
[INFO] running `Command { std: "docker" "start" "-a" "ba8bef1598e43933eb5692c92a7ec59c01277ddde2071fa7692efad92026ebda", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling winnow v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v2.0.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling toml_datetime v0.6.2
[INFO] [stderr]    Compiling serde_spanned v0.6.2
[INFO] [stderr]    Compiling toml_edit v0.19.10
[INFO] [stderr]    Compiling toml v0.7.4
[INFO] [stderr]    Compiling daisycalc v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `log` is never used
[INFO] [stdout]   --> src/quantity/scalar/scalar.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait ScalarBase:
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn log(&self, base: Self) -> Option<Self>;
[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 10.90s
[INFO] running `Command { std: "docker" "inspect" "ba8bef1598e43933eb5692c92a7ec59c01277ddde2071fa7692efad92026ebda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba8bef1598e43933eb5692c92a7ec59c01277ddde2071fa7692efad92026ebda", kill_on_drop: false }`
[INFO] [stdout] ba8bef1598e43933eb5692c92a7ec59c01277ddde2071fa7692efad92026ebda
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 211b9d688301ae7a956d775cb6c41cfda12e64689a440336fd6583517373370b
[INFO] running `Command { std: "docker" "start" "-a" "211b9d688301ae7a956d775cb6c41cfda12e64689a440336fd6583517373370b", kill_on_drop: false }`
[INFO] [stderr]    Compiling daisycalc v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `log` is never used
[INFO] [stdout]   --> src/quantity/scalar/scalar.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait ScalarBase:
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn log(&self, base: Self) -> Option<Self>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `log` is never used
[INFO] [stdout]   --> src/quantity/scalar/scalar.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait ScalarBase:
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 61 |     fn log(&self, base: Self) -> Option<Self>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "211b9d688301ae7a956d775cb6c41cfda12e64689a440336fd6583517373370b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "211b9d688301ae7a956d775cb6c41cfda12e64689a440336fd6583517373370b", kill_on_drop: false }`
[INFO] [stdout] 211b9d688301ae7a956d775cb6c41cfda12e64689a440336fd6583517373370b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd82fd424b9f530050fa18a1dcb40235341c72c42eab437bfc01a1be6e9f9f75
[INFO] running `Command { std: "docker" "start" "-a" "fd82fd424b9f530050fa18a1dcb40235341c72c42eab437bfc01a1be6e9f9f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling daisycalc v1.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method `log` is never used
[INFO] [stderr]   --> src/quantity/scalar/scalar.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub trait ScalarBase:
[INFO] [stderr]    |           ---------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 61 |     fn log(&self, base: Self) -> Option<Self>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `daisycalc` (lib test) generated 1 warning
[INFO] [stderr] warning: `daisycalc` (lib) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/daisycalc-3963594a79b50ea2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/daisy-83beda0d4ca6652a)
[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] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::big_numbers ... ok
[INFO] [stdout] test tests::bad_expressions ... ok
[INFO] [stdout] test tests::basic_numbers ... ok
[INFO] [stdout] test tests::implicit_multiply ... ok
[INFO] [stdout] test tests::signs ... ok
[INFO] [stdout] test tests::basic_units ... ok
[INFO] [stdout] test tests::functions ... ok
[INFO] [stdout] test tests::scientific ... ok
[INFO] [stdout] test tests::complex_units ... ok
[INFO] [stderr]    Doc-tests daisycalc
[INFO] [stdout] test tests::operators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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" "fd82fd424b9f530050fa18a1dcb40235341c72c42eab437bfc01a1be6e9f9f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd82fd424b9f530050fa18a1dcb40235341c72c42eab437bfc01a1be6e9f9f75", kill_on_drop: false }`
[INFO] [stdout] fd82fd424b9f530050fa18a1dcb40235341c72c42eab437bfc01a1be6e9f9f75