[INFO] fetching crate dicer 1.0.2...
[INFO] testing dicer-1.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dicer 1.0.2 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate dicer 1.0.2
[INFO] finished tweaking crates.io crate dicer 1.0.2
[INFO] tweaked toml for crates.io crate dicer 1.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dicer 1.0.2 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] crate crates.io crate dicer 1.0.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e7b834a87fd64ecbc07a78e7f247a616844864105f2aafc1685c96deafb6e868
[INFO] running `Command { std: "docker" "start" "-a" "e7b834a87fd64ecbc07a78e7f247a616844864105f2aafc1685c96deafb6e868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b834a87fd64ecbc07a78e7f247a616844864105f2aafc1685c96deafb6e868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b834a87fd64ecbc07a78e7f247a616844864105f2aafc1685c96deafb6e868", kill_on_drop: false }`
[INFO] [stdout] e7b834a87fd64ecbc07a78e7f247a616844864105f2aafc1685c96deafb6e868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6be80cd4db956bc334fffdbadd6ed6c8aa262791689222ad2cc120358818aac0
[INFO] running `Command { std: "docker" "start" "-a" "6be80cd4db956bc334fffdbadd6ed6c8aa262791689222ad2cc120358818aac0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling dicer v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "6be80cd4db956bc334fffdbadd6ed6c8aa262791689222ad2cc120358818aac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be80cd4db956bc334fffdbadd6ed6c8aa262791689222ad2cc120358818aac0", kill_on_drop: false }`
[INFO] [stdout] 6be80cd4db956bc334fffdbadd6ed6c8aa262791689222ad2cc120358818aac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b630659cfa4262a0d99e42890188df104d30f308278b248cafd3f8be76e906b7
[INFO] running `Command { std: "docker" "start" "-a" "b630659cfa4262a0d99e42890188df104d30f308278b248cafd3f8be76e906b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling fsio v0.1.3
[INFO] [stderr]    Compiling nias v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling envmnt v0.8.4
[INFO] [stderr]    Compiling ci_info v0.10.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rusty-hook v0.11.2
[INFO] [stderr]    Compiling dicer v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "b630659cfa4262a0d99e42890188df104d30f308278b248cafd3f8be76e906b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b630659cfa4262a0d99e42890188df104d30f308278b248cafd3f8be76e906b7", kill_on_drop: false }`
[INFO] [stdout] b630659cfa4262a0d99e42890188df104d30f308278b248cafd3f8be76e906b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d038bd9548e902ff212403528abe0bd153bc82e9b903556d21858257238518f6
[INFO] running `Command { std: "docker" "start" "-a" "d038bd9548e902ff212403528abe0bd153bc82e9b903556d21858257238518f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dicer-f6d18e3a18bd27e9)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_div ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_eof ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_comma ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_dash ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_lparen ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_plus ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_star ... ok
[INFO] [stdout] test lex::dfa::catchall::tests::test_catchall_rparen ... ok
[INFO] [stdout] test lex::dfa::d::tests::should_recognize_capital_d ... ok
[INFO] [stdout] test lex::dfa::extrema::tests::should_not_recognize_fmax ... ok
[INFO] [stdout] test lex::dfa::extrema::tests::should_not_recognize_fmin ... ok
[INFO] [stdout] test lex::dfa::extrema::tests::should_recognize_min ... ok
[INFO] [stdout] test lex::dfa::fcount::tests::should_not_recognize_fcount_partial ... ok
[INFO] [stdout] test lex::dfa::fcount::tests::should_recognize_fcount ... ok
[INFO] [stdout] test lex::dfa::fmax::tests::should_not_recognize_fmax_partial ... ok
[INFO] [stdout] test lex::dfa::fmax::tests::should_recognize_fmax ... ok
[INFO] [stdout] test lex::dfa::fmin::tests::should_not_recognize_fmin_partial ... ok
[INFO] [stdout] test lex::dfa::num::tests::should_not_recognize_leading_zero ... ok
[INFO] [stdout] test lex::dfa::num::tests::should_recognize_int ... ok
[INFO] [stdout] test lex::dfa::num::tests::should_stop_reading_at_non_int_characters ... ok
[INFO] [stdout] test lex::dfa::relop::tests::should_recognize_greater_than ... ok
[INFO] [stdout] test lex::dfa::relop::tests::should_recognize_less_than ... ok
[INFO] [stdout] test lex::dfa::relop::tests::should_recognize_greater_than_eq ... ok
[INFO] [stdout] test lex::dfa::relop::tests::should_recognize_less_than_eq ... ok
[INFO] [stdout] test lex::dfa::whitespace::tests::test_ws_offset ... ok
[INFO] [stdout] test lex::dfa::whitespace::tests::test_ws_offset_too_large ... ok
[INFO] [stdout] test parse::tests::should_match_and_return_next_token ... ok
[INFO] [stdout] test lex::dfa::whitespace::tests::test_ws_offset_too_small ... ok
[INFO] [stdout] test parse::tests::should_synerr ... ok
[INFO] [stdout] test lex::dfa::extrema::tests::should_recognize_max ... ok
[INFO] [stdout] test lex::dfa::fmin::tests::should_recognize_fmin ... ok
[INFO] [stdout] test lex::dfa::whitespace::tests::test_ws_no_offset ... ok
[INFO] [stdout] test lex::dfa::d::tests::should_recognize_lower_d ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dicer-94fb1629102cfbee)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests dicer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - eval (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d038bd9548e902ff212403528abe0bd153bc82e9b903556d21858257238518f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d038bd9548e902ff212403528abe0bd153bc82e9b903556d21858257238518f6", kill_on_drop: false }`
[INFO] [stdout] d038bd9548e902ff212403528abe0bd153bc82e9b903556d21858257238518f6