[INFO] fetching crate str 0.1.4...
[INFO] testing str-0.1.4 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate str 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate str 0.1.4 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate str 0.1.4
[INFO] finished tweaking crates.io crate str 0.1.4
[INFO] tweaked toml for crates.io crate str 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 799b29438dd542d9c038d2f6fbf8bc784b5f0f31005f7a53d2252fbbf2887e61
[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" "799b29438dd542d9c038d2f6fbf8bc784b5f0f31005f7a53d2252fbbf2887e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799b29438dd542d9c038d2f6fbf8bc784b5f0f31005f7a53d2252fbbf2887e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799b29438dd542d9c038d2f6fbf8bc784b5f0f31005f7a53d2252fbbf2887e61", kill_on_drop: false }`
[INFO] [stdout] 799b29438dd542d9c038d2f6fbf8bc784b5f0f31005f7a53d2252fbbf2887e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 125e0537eb4a08cf432f43da52fc800fd7f745e7e8c03d9f1d013a6889fa03cc
[INFO] running `Command { std: "docker" "start" "-a" "125e0537eb4a08cf432f43da52fc800fd7f745e7e8c03d9f1d013a6889fa03cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling str v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "125e0537eb4a08cf432f43da52fc800fd7f745e7e8c03d9f1d013a6889fa03cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125e0537eb4a08cf432f43da52fc800fd7f745e7e8c03d9f1d013a6889fa03cc", kill_on_drop: false }`
[INFO] [stdout] 125e0537eb4a08cf432f43da52fc800fd7f745e7e8c03d9f1d013a6889fa03cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e8e3f91b7437abbd87b17cc02d937cb1990d9ef661702d141e74555dedfe43
[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" "96e8e3f91b7437abbd87b17cc02d937cb1990d9ef661702d141e74555dedfe43", kill_on_drop: false }`
[INFO] [stderr]    Compiling str v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "96e8e3f91b7437abbd87b17cc02d937cb1990d9ef661702d141e74555dedfe43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e8e3f91b7437abbd87b17cc02d937cb1990d9ef661702d141e74555dedfe43", kill_on_drop: false }`
[INFO] [stdout] 96e8e3f91b7437abbd87b17cc02d937cb1990d9ef661702d141e74555dedfe43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3bfbca5c7912971a4969738f6b889381d484bc0a9b1815a66dac20c48f92db7
[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" "f3bfbca5c7912971a4969738f6b889381d484bc0a9b1815a66dac20c48f92db7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/str-01e85c4bad74e4a8
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests str
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_mut_slice (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_mut_vec (line 585) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Str (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_bytes (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_ptr (line 433) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_slice (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Str::new (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Str::from_raw_parts (line 469) ... ok
[INFO] [stdout] test src/lib.rs - Str::reserve (line 319) ... ok
[INFO] [stdout] test src/lib.rs - Str::capacity (line 288) ... ok
[INFO] [stdout] test src/lib.rs - Str::as_vec (line 564) ... ok
[INFO] [stdout] test src/lib.rs - Str::reserve (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Str::reserve_exact (line 369) ... ok
[INFO] [stdout] test src/lib.rs - Str::with_capacity (line 256) ... ok
[INFO] [stdout] test src/lib.rs - Str::reserve_exact (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Str::shrink_to_fit (line 409) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3bfbca5c7912971a4969738f6b889381d484bc0a9b1815a66dac20c48f92db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bfbca5c7912971a4969738f6b889381d484bc0a9b1815a66dac20c48f92db7", kill_on_drop: false }`
[INFO] [stdout] f3bfbca5c7912971a4969738f6b889381d484bc0a9b1815a66dac20c48f92db7