[INFO] crate arccstr 1.3.0 is already in cache
[INFO] testing arccstr-1.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate arccstr 1.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate arccstr 1.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arccstr 1.3.0
[INFO] finished tweaking crates.io crate arccstr 1.3.0
[INFO] tweaked toml for crates.io crate arccstr 1.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2ce61137f0f6d298950231275429e8541cf65becfef22540e3000d054c76eeb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a2ce61137f0f6d298950231275429e8541cf65becfef22540e3000d054c76eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2ce61137f0f6d298950231275429e8541cf65becfef22540e3000d054c76eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ce61137f0f6d298950231275429e8541cf65becfef22540e3000d054c76eeb", kill_on_drop: false }`
[INFO] [stdout] a2ce61137f0f6d298950231275429e8541cf65becfef22540e3000d054c76eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66fada6bc865f3eea5f4e846189f5f8ad9b34bd1488d46f6bf17520424998de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f66fada6bc865f3eea5f4e846189f5f8ad9b34bd1488d46f6bf17520424998de", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling arccstr v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `Command { std: "docker" "inspect" "f66fada6bc865f3eea5f4e846189f5f8ad9b34bd1488d46f6bf17520424998de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66fada6bc865f3eea5f4e846189f5f8ad9b34bd1488d46f6bf17520424998de", kill_on_drop: false }`
[INFO] [stdout] f66fada6bc865f3eea5f4e846189f5f8ad9b34bd1488d46f6bf17520424998de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82fd92bb6c0445f9c8ac3d215ef489f02ae030d40167cc2af362ec8d1c64660b
[INFO] running `Command { std: "docker" "start" "-a" "82fd92bb6c0445f9c8ac3d215ef489f02ae030d40167cc2af362ec8d1c64660b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling arccstr v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "82fd92bb6c0445f9c8ac3d215ef489f02ae030d40167cc2af362ec8d1c64660b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fd92bb6c0445f9c8ac3d215ef489f02ae030d40167cc2af362ec8d1c64660b", kill_on_drop: false }`
[INFO] [stdout] 82fd92bb6c0445f9c8ac3d215ef489f02ae030d40167cc2af362ec8d1c64660b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 582b2d113c207e69933cce6ee8a3683b6a81d414ce78ec7c873697ebc90dde1c
[INFO] running `Command { std: "docker" "start" "-a" "582b2d113c207e69933cce6ee8a3683b6a81d414ce78ec7c873697ebc90dde1c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arccstr-79ce462427ff1784
[INFO] [stdout] test tests::test_from_invalid ... ok
[INFO] [stderr]    Doc-tests arccstr
[INFO] [stdout] test tests::show_arc ... ok
[INFO] [stdout] test tests::test_from_string ... ok
[INFO] [stdout] test tests::test_back_to_str ... ok
[INFO] [stdout] test tests::manually_share_arc ... ok
[INFO] [stdout] test tests::test_ptr_eq ... 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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - ArcCStr (line 121) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::clone (line 302) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::le (line 478) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::gt (line 496) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::eq (line 421) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr (line 102) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::ptr_eq (line 279) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::lt (line 460) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::cmp (line 533) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::ge (line 514) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::drop (line 371) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::partial_cmp (line 441) ... ok
[INFO] [stdout] test src/lib.rs - ArcCStr::strong_count (line 229) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "582b2d113c207e69933cce6ee8a3683b6a81d414ce78ec7c873697ebc90dde1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582b2d113c207e69933cce6ee8a3683b6a81d414ce78ec7c873697ebc90dde1c", kill_on_drop: false }`
[INFO] [stdout] 582b2d113c207e69933cce6ee8a3683b6a81d414ce78ec7c873697ebc90dde1c