[INFO] fetching crate light-id 0.1.0...
[INFO] testing light-id-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate light-id 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate light-id 0.1.0
[INFO] finished tweaking crates.io crate light-id 0.1.0
[INFO] tweaked toml for crates.io crate light-id 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate light-id 0.1.0 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] crate crates.io crate light-id 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c2e5333fcb45545a5ffb5c64b6023ec727ec0e3a719701dac855f75414e1ad2b
[INFO] running `Command { std: "docker" "start" "-a" "c2e5333fcb45545a5ffb5c64b6023ec727ec0e3a719701dac855f75414e1ad2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e5333fcb45545a5ffb5c64b6023ec727ec0e3a719701dac855f75414e1ad2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e5333fcb45545a5ffb5c64b6023ec727ec0e3a719701dac855f75414e1ad2b", kill_on_drop: false }`
[INFO] [stdout] c2e5333fcb45545a5ffb5c64b6023ec727ec0e3a719701dac855f75414e1ad2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c242fe17dfe20e11eb0c44ea20e88da6f349d41a9b1d183a459196260b45f297
[INFO] running `Command { std: "docker" "start" "-a" "c242fe17dfe20e11eb0c44ea20e88da6f349d41a9b1d183a459196260b45f297", kill_on_drop: false }`
[INFO] [stderr]    Compiling light-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "c242fe17dfe20e11eb0c44ea20e88da6f349d41a9b1d183a459196260b45f297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c242fe17dfe20e11eb0c44ea20e88da6f349d41a9b1d183a459196260b45f297", kill_on_drop: false }`
[INFO] [stdout] c242fe17dfe20e11eb0c44ea20e88da6f349d41a9b1d183a459196260b45f297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 41bc4c98720e7eeb6985ae8c5087f721f1e308e23c8ade54eead0f617c4cc728
[INFO] running `Command { std: "docker" "start" "-a" "41bc4c98720e7eeb6985ae8c5087f721f1e308e23c8ade54eead0f617c4cc728", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.16
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling light-id v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 48.36s
[INFO] running `Command { std: "docker" "inspect" "41bc4c98720e7eeb6985ae8c5087f721f1e308e23c8ade54eead0f617c4cc728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bc4c98720e7eeb6985ae8c5087f721f1e308e23c8ade54eead0f617c4cc728", kill_on_drop: false }`
[INFO] [stdout] 41bc4c98720e7eeb6985ae8c5087f721f1e308e23c8ade54eead0f617c4cc728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f8cdc8f4d050bc6e97388cf37fa853b659fbd2fb0183fcb44c1d93006bd3c1e0
[INFO] running `Command { std: "docker" "start" "-a" "f8cdc8f4d050bc6e97388cf37fa853b659fbd2fb0183fcb44c1d93006bd3c1e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/light_id-22f2a429094c36ed)
[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/increment.rs (/opt/rustwide/target/debug/deps/increment-62ac512640170b18)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test increment_2 ... ok
[INFO] [stdout] test increment ... ok
[INFO] [stdout] test decrement ... ok
[INFO] [stdout] test increment_3 ... ok
[INFO] [stdout] test decrement_by ... ok
[INFO] [stdout] test increment_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/min.rs (/opt/rustwide/target/debug/deps/min-f9325dfcae117d26)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/new.rs (/opt/rustwide/target/debug/deps/new-ccfa0460f2b3b372)
[INFO] [stdout] test min ... ok
[INFO] [stdout] test min_with_skip ... ok
[INFO] [stdout] test skip_with_min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test skip_2 ... ok
[INFO] [stdout] test skip ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test skip_4 ... ok
[INFO] [stdout] test skip_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/switcher.rs (/opt/rustwide/target/debug/deps/switcher-8df52eff3ad0279d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test min ... ok
[INFO] [stdout] test switch ... ok
[INFO] [stdout] test new_switch ... ok
[INFO] [stdout] test reverse ... ok
[INFO] [stdout] test switch_3 ... ok
[INFO] [stdout] test switch_2 ... ok
[INFO] [stdout] test switch_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-53f6e9444a8546fb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test len ... ok
[INFO] [stdout] test len_2 ... ok
[INFO] [stdout] test len_3 ... ok
[INFO] [stdout] test last ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests light_id
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - IdSwitcher::clone (line 402) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::new (line 387) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch (line 462) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::min_source (line 434) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::min_target (line 418) ... ok
[INFO] [stdout] test src/lib.rs - LightId::decrement (line 226) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_count (line 450) ... ok
[INFO] [stdout] test src/lib.rs - LightId::chars (line 180) ... ok
[INFO] [stdout] test src/lib.rs - LightId::clone (line 195) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_count_reverse (line 474) ... ok
[INFO] [stdout] test src/lib.rs - IdSwitcher::switch_reverse (line 486) ... ok
[INFO] [stdout] test src/lib.rs - LightId::from (line 113) ... ok
[INFO] [stdout] test src/lib.rs - LightId::from (line 119) ... ok
[INFO] [stdout] test src/lib.rs - LightId::count (line 211) ... ok
[INFO] [stdout] test src/lib.rs - LightId::decrement_by (line 241) ... ok
[INFO] [stdout] test src/lib.rs - LightId::increment_by (line 276) ... ok
[INFO] [stdout] test src/lib.rs - LightId::current (line 318) ... ok
[INFO] [stdout] test src/lib.rs - LightId::len (line 330) ... ok
[INFO] [stdout] test src/lib.rs - LightId::min (line 164) ... ok
[INFO] [stdout] test src/lib.rs - LightId::increment (line 262) ... ok
[INFO] [stdout] test src/lib.rs - LightId::last (line 149) ... ok
[INFO] [stdout] test src/lib.rs - LightId::index (line 364) ... ok
[INFO] [stdout] test src/lib.rs - LightId::new (line 99) ... ok
[INFO] [stdout] test src/lib.rs - LightId::next (line 292) ... ok
[INFO] [stdout] test src/lib.rs - LightId::next (line 302) ... ok
[INFO] [stdout] test src/lib.rs - LightId::nth (line 352) ... ok
[INFO] [stdout] test src/lib.rs - LightId::skip (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8cdc8f4d050bc6e97388cf37fa853b659fbd2fb0183fcb44c1d93006bd3c1e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8cdc8f4d050bc6e97388cf37fa853b659fbd2fb0183fcb44c1d93006bd3c1e0", kill_on_drop: false }`
[INFO] [stdout] f8cdc8f4d050bc6e97388cf37fa853b659fbd2fb0183fcb44c1d93006bd3c1e0