[INFO] fetching crate formato 0.3.0...
[INFO] testing formato-0.3.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate formato 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate formato 0.3.0
[INFO] finished tweaking crates.io crate formato 0.3.0
[INFO] tweaked toml for crates.io crate formato 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate formato 0.3.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate formato 0.3.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2e4e47771bf1fc420277d354680ccc31c67226641c6e00d915141f9b405aa70
[INFO] running `Command { std: "docker" "start" "-a" "a2e4e47771bf1fc420277d354680ccc31c67226641c6e00d915141f9b405aa70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2e4e47771bf1fc420277d354680ccc31c67226641c6e00d915141f9b405aa70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e4e47771bf1fc420277d354680ccc31c67226641c6e00d915141f9b405aa70", kill_on_drop: false }`
[INFO] [stdout] a2e4e47771bf1fc420277d354680ccc31c67226641c6e00d915141f9b405aa70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a2afed8d566888cd94f6a513f764292753007fdb396d5cc3039f7698ed6ad71
[INFO] running `Command { std: "docker" "start" "-a" "2a2afed8d566888cd94f6a513f764292753007fdb396d5cc3039f7698ed6ad71", kill_on_drop: false }`
[INFO] [stderr]    Compiling formato v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calc.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero {
[INFO] [stdout]     |                                    ^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "2a2afed8d566888cd94f6a513f764292753007fdb396d5cc3039f7698ed6ad71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2afed8d566888cd94f6a513f764292753007fdb396d5cc3039f7698ed6ad71", kill_on_drop: false }`
[INFO] [stdout] 2a2afed8d566888cd94f6a513f764292753007fdb396d5cc3039f7698ed6ad71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58b0627a2abe0ed3ff6b580cfd0b754d45fca04695c406fe7ae2c745c9ea0774
[INFO] running `Command { std: "docker" "start" "-a" "58b0627a2abe0ed3ff6b580cfd0b754d45fca04695c406fe7ae2c745c9ea0774", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calc.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero {
[INFO] [stdout]     |                                    ^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling formato v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/calc.rs:252:36
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero {
[INFO] [stdout]     |                                    ^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero<'_> {
[INFO] [stdout]     |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "58b0627a2abe0ed3ff6b580cfd0b754d45fca04695c406fe7ae2c745c9ea0774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b0627a2abe0ed3ff6b580cfd0b754d45fca04695c406fe7ae2c745c9ea0774", kill_on_drop: false }`
[INFO] [stdout] 58b0627a2abe0ed3ff6b580cfd0b754d45fca04695c406fe7ae2c745c9ea0774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b85a51307c9a579b40773c741e6e6a8ab70e590a0cae688dd9efd0da8f9988f4
[INFO] running `Command { std: "docker" "start" "-a" "b85a51307c9a579b40773c741e6e6a8ab70e590a0cae688dd9efd0da8f9988f4", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/calc.rs:252:36
[INFO] [stderr]     |
[INFO] [stderr] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero {
[INFO] [stderr]     |                                    ^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 252 | fn get_pos_neg_zero_format(format: &str) -> PosNegZero<'_> {
[INFO] [stderr]     |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `formato` (lib) generated 1 warning (run `cargo fix --lib -p formato` to apply 1 suggestion)
[INFO] [stderr] warning: `formato` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/formato-8c69a837f553f8ff)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::blanks ... ok
[INFO] [stdout] test tests::basics ... ok
[INFO] [stdout] test tests::csharp_deviations ... ok
[INFO] [stdout] test tests::custom_placeholders ... ok
[INFO] [stdout] test tests::custom_decimals ... ok
[INFO] [stdout] test tests::custom_placeholders_neg ... ok
[INFO] [stdout] test tests::custom_pos_neg_format ... ok
[INFO] [stdout] test tests::custom_numeric ... ok
[INFO] [stdout] test tests::custom_options ... ok
[INFO] [stdout] test tests::custom_other_characters ... ok
[INFO] [stdout] test tests::custom_pos_neg_zero_format ... ok
[INFO] [stdout] test tests::custom_separators ... ok
[INFO] [stdout] test tests::int_types ... ok
[INFO] [stdout] test tests::extremes ... ok
[INFO] [stdout] test tests::perc ... ok
[INFO] [stdout] test tests::rounding ... ok
[INFO] [stdout] test tests::readme ... ok
[INFO] [stdout] test tests::inbuilt ... ok
[INFO] [stdout] test tests::quotes ... ok
[INFO] [stdout] test tests::really_big ... ok
[INFO] [stdout] test tests::thousands ... ok
[INFO] [stdout] test tests::trailingcomma ... ok
[INFO] [stdout] test tests::zeros ... ok
[INFO] [stdout] test tests::csharp_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests formato
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Formato::formato (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Formato::formato_ops (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Formato::formato (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b85a51307c9a579b40773c741e6e6a8ab70e590a0cae688dd9efd0da8f9988f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85a51307c9a579b40773c741e6e6a8ab70e590a0cae688dd9efd0da8f9988f4", kill_on_drop: false }`
[INFO] [stdout] b85a51307c9a579b40773c741e6e6a8ab70e590a0cae688dd9efd0da8f9988f4