[INFO] fetching crate arcstr 1.1.0...
[INFO] testing arcstr-1.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate arcstr 1.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate arcstr 1.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arcstr 1.1.0
[INFO] finished tweaking crates.io crate arcstr 1.1.0
[INFO] tweaked toml for crates.io crate arcstr 1.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84a2e761ad6b9c532c7183a57b26de6ff949f030f0068a605028699a71398d44
[INFO] running `Command { std: "docker" "start" "-a" "84a2e761ad6b9c532c7183a57b26de6ff949f030f0068a605028699a71398d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a2e761ad6b9c532c7183a57b26de6ff949f030f0068a605028699a71398d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a2e761ad6b9c532c7183a57b26de6ff949f030f0068a605028699a71398d44", kill_on_drop: false }`
[INFO] [stdout] 84a2e761ad6b9c532c7183a57b26de6ff949f030f0068a605028699a71398d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 331d07a3ba1a27fca9ac8a08bd24ad60b0bcf7f215e6cfcf0820e1738ec0edb2
[INFO] running `Command { std: "docker" "start" "-a" "331d07a3ba1a27fca9ac8a08bd24ad60b0bcf7f215e6cfcf0820e1738ec0edb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling arcstr v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "331d07a3ba1a27fca9ac8a08bd24ad60b0bcf7f215e6cfcf0820e1738ec0edb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331d07a3ba1a27fca9ac8a08bd24ad60b0bcf7f215e6cfcf0820e1738ec0edb2", kill_on_drop: false }`
[INFO] [stdout] 331d07a3ba1a27fca9ac8a08bd24ad60b0bcf7f215e6cfcf0820e1738ec0edb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 562f596e4a96e6c270fc63a2ddf97bcb9523820e9d7d4574d16f0a7c9e31e916
[INFO] running `Command { std: "docker" "start" "-a" "562f596e4a96e6c270fc63a2ddf97bcb9523820e9d7d4574d16f0a7c9e31e916", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling serde_test v1.0.127
[INFO] [stderr]    Compiling arcstr v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.87s
[INFO] running `Command { std: "docker" "inspect" "562f596e4a96e6c270fc63a2ddf97bcb9523820e9d7d4574d16f0a7c9e31e916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562f596e4a96e6c270fc63a2ddf97bcb9523820e9d7d4574d16f0a7c9e31e916", kill_on_drop: false }`
[INFO] [stdout] 562f596e4a96e6c270fc63a2ddf97bcb9523820e9d7d4574d16f0a7c9e31e916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1fcbcae6600e8b356b59b261ed89bb3f5a44286eb8bb9d1d24f3de93dffea86
[INFO] running `Command { std: "docker" "start" "-a" "f1fcbcae6600e8b356b59b261ed89bb3f5a44286eb8bb9d1d24f3de93dffea86", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arcstr-d4d0f2ba83549df6)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test substr::test::test_from_parts_unchecked_valid ... ok
[INFO] [stdout] test arc_str::test::verify_type_pun_offsets_sasi_big_bufs ... ok
[INFO] [stdout] test mac::test::ensure_no_import ... ok
[INFO] [stdout] test substr::test::test_from_parts_unchecked_err - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arc_str.rs (/opt/rustwide/target/debug/deps/arc_str-e41b63c24c9103bf)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] test test_froms_more ... ok
[INFO] [stdout] test test_btreemap ... ok
[INFO] [stdout] test smoke_test_clone ... ok
[INFO] [stdout] test test_strong_count ... ok
[INFO] [stdout] test test_from_into_raw ... ok
[INFO] [stdout] test test_inherent_overrides ... ok
[INFO] [stdout] test test_loose_ends ... ok
[INFO] [stdout] test test_hashmap ... ok
[INFO] [stdout] test test_indexing ... ok
[INFO] [stdout] test test_static_arcstr_include_bytes ... ok
[INFO] [stdout] test test_various_partial_eq ... ok
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] test test_ptr_eq ... ok
[INFO] [stdout] test test_statics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/substr.rs (/opt/rustwide/target/debug/deps/substr-011f142e20102f4d)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test substr_index ... ok
[INFO] [stdout] test double_substr ... ok
[INFO] [stdout] test single_substr ... ok
[INFO] [stdout] test test_inherent_overrides ... ok
[INFO] [stdout] test test_try_substr_from ... ok
[INFO] [stdout] test test_try_substr_from_substr ... ok
[INFO] [stdout] test test_btreemap ... ok
[INFO] [stdout] test test_try_substr_from_using ... ok
[INFO] [stdout] test test_fmt ... ok
[INFO] [stdout] test test_substr_from ... ok
[INFO] [stdout] test test_parts_shallow_eq ... ok
[INFO] [stdout] test test_ord ... ok
[INFO] [stdout] test test_loose_ends ... ok
[INFO] [stdout] test test_substr_from_using ... ok
[INFO] [stdout] test test_various_partial_eq ... ok
[INFO] [stdout] test test_cow ... ok
[INFO] [stdout] test test_hashmap ... ok
[INFO] [stdout] test test_substr_using_arc_panic - should panic ... ok
[INFO] [stdout] test test_substr_using_panic0 - should panic ... ok
[INFO] [stdout] test substr_panic1 - should panic ... ok
[INFO] [stdout] test test_substr_using_panic2 - should panic ... ok
[INFO] [stdout] test substr_panic - should panic ... ok
[INFO] [stdout] test substr_panic2 - should panic ... ok
[INFO] [stdout] test substr_panic3 - should panic ... ok
[INFO] [stdout] test substr_panic4 - should panic ... ok
[INFO] [stdout] test test_substr_using_panic1 - should panic ... ok
[INFO] [stdout] test test_substr_from_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arcstr
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test src/mac.rs - literal (line 24) ... ignored
[INFO] [stdout] test src/substr.rs - substr::Substr::parent (line 372) ... ignored
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr (line 83) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr (line 96) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::ptr_eq (line 292) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::from_parts_unchecked (line 314) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::from_raw (line 267) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::new (line 130) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::into_raw (line 241) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr (line 107) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::as_bytes (line 214) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::as_str (line 151) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::is_empty (line 267) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::strong_count (line 336) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::try_substr_from (line 528) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::substr_using (line 546) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::to_string (line 197) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::substr_using (line 605) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::shallow_eq (line 352) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::substr (line 441) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::strong_count (line 346) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::is_empty (line 180) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::len (line 252) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::as_str (line 238) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::new (line 134) ... ok
[INFO] [stdout] test src/mac.rs - literal (line 11) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::full (line 146) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::range (line 406) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::parent (line 381) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr (line 35) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::is_static (line 373) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::len (line 166) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::try_substr_using (line 576) ... ok
[INFO] [stdout] test src/mac.rs - literal_substr (line 93) ... ok
[INFO] [stdout] test src/mac.rs - format (line 64) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::substr_from (line 435) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::substr_from (line 475) ... ok
[INFO] [stdout] test src/arc_str.rs - arc_str::ArcStr::as_static (line 403) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::to_string (line 285) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::try_substr_from (line 474) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::substr (line 183) ... ok
[INFO] [stdout] test src/substr.rs - substr::Substr::try_substr_using (line 519) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 3.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1fcbcae6600e8b356b59b261ed89bb3f5a44286eb8bb9d1d24f3de93dffea86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fcbcae6600e8b356b59b261ed89bb3f5a44286eb8bb9d1d24f3de93dffea86", kill_on_drop: false }`
[INFO] [stdout] f1fcbcae6600e8b356b59b261ed89bb3f5a44286eb8bb9d1d24f3de93dffea86
