[INFO] fetching crate arccstr 1.3.3...
[INFO] testing arccstr-1.3.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate arccstr 1.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate arccstr 1.3.3
[INFO] finished tweaking crates.io crate arccstr 1.3.3
[INFO] tweaked toml for crates.io crate arccstr 1.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate arccstr 1.3.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[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] [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 603acf3a458385326a480b9c7e52bc299a37a62c4f4c82edfaba6aa2ec3f5283
[INFO] running `Command { std: "docker" "start" "-a" "603acf3a458385326a480b9c7e52bc299a37a62c4f4c82edfaba6aa2ec3f5283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603acf3a458385326a480b9c7e52bc299a37a62c4f4c82edfaba6aa2ec3f5283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603acf3a458385326a480b9c7e52bc299a37a62c4f4c82edfaba6aa2ec3f5283", kill_on_drop: false }`
[INFO] [stdout] 603acf3a458385326a480b9c7e52bc299a37a62c4f4c82edfaba6aa2ec3f5283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a268514e9a44b01da48438111d963db75ba822c630024b5f74ceb1f77de0f6b1
[INFO] running `Command { std: "docker" "start" "-a" "a268514e9a44b01da48438111d963db75ba822c630024b5f74ceb1f77de0f6b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling arccstr v1.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "a268514e9a44b01da48438111d963db75ba822c630024b5f74ceb1f77de0f6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a268514e9a44b01da48438111d963db75ba822c630024b5f74ceb1f77de0f6b1", kill_on_drop: false }`
[INFO] [stdout] a268514e9a44b01da48438111d963db75ba822c630024b5f74ceb1f77de0f6b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] baee35e84b20cf17037c359ee6f950013ad27b6225d512dc27d341d26c705a84
[INFO] running `Command { std: "docker" "start" "-a" "baee35e84b20cf17037c359ee6f950013ad27b6225d512dc27d341d26c705a84", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling arccstr v1.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "baee35e84b20cf17037c359ee6f950013ad27b6225d512dc27d341d26c705a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baee35e84b20cf17037c359ee6f950013ad27b6225d512dc27d341d26c705a84", kill_on_drop: false }`
[INFO] [stdout] baee35e84b20cf17037c359ee6f950013ad27b6225d512dc27d341d26c705a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a63891693cf5d65e73ab0ec153e32d12878db194212f4a6538af1e4eb4a31e69
[INFO] running `Command { std: "docker" "start" "-a" "a63891693cf5d65e73ab0ec153e32d12878db194212f4a6538af1e4eb4a31e69", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arccstr-db4350fa21475f2a)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_back_to_str ... ok
[INFO] [stdout] test tests::show_arc ... ok
[INFO] [stdout] test tests::test_from_invalid ... ok
[INFO] [stdout] test tests::test_from_string ... ok
[INFO] [stdout] test tests::test_ptr_eq ... ok
[INFO] [stdout] test tests::manually_share_arc ... ok
[INFO] [stdout] test tests::test_serde ... ok
[INFO] [stdout] test tests::test_serde_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arccstr
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - ArcCStr (line 141) - compile ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::clone (line 321) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::ge (line 534) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::eq (line 440) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::drop (line 390) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr (line 122) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::lt (line 480) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::le (line 498) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::gt (line 516) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::cmp (line 553) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::ptr_eq (line 298) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::partial_cmp (line 460) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::strong_count (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a63891693cf5d65e73ab0ec153e32d12878db194212f4a6538af1e4eb4a31e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63891693cf5d65e73ab0ec153e32d12878db194212f4a6538af1e4eb4a31e69", kill_on_drop: false }`
[INFO] [stdout] a63891693cf5d65e73ab0ec153e32d12878db194212f4a6538af1e4eb4a31e69