[INFO] fetching crate istring 0.4.4...
[INFO] testing istring-0.4.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate istring 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate istring 0.4.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate istring 0.4.4
[INFO] tweaked toml for crates.io crate istring 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate istring 0.4.4 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 istring 0.4.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 35ef34c48e24d61c66e3ff11c7c8af097efef4485e058884005245c18c35cbf7
[INFO] running `Command { std: "docker" "start" "-a" "35ef34c48e24d61c66e3ff11c7c8af097efef4485e058884005245c18c35cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35ef34c48e24d61c66e3ff11c7c8af097efef4485e058884005245c18c35cbf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ef34c48e24d61c66e3ff11c7c8af097efef4485e058884005245c18c35cbf7", kill_on_drop: false }`
[INFO] [stdout] 35ef34c48e24d61c66e3ff11c7c8af097efef4485e058884005245c18c35cbf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8ff3f4d5195c0633aa26431c58d084b188b90e9eac0cf017aa8ca881df86911d
[INFO] running `Command { std: "docker" "start" "-a" "8ff3f4d5195c0633aa26431c58d084b188b90e9eac0cf017aa8ca881df86911d", kill_on_drop: false }`
[INFO] [stderr]    Compiling istring v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8ff3f4d5195c0633aa26431c58d084b188b90e9eac0cf017aa8ca881df86911d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff3f4d5195c0633aa26431c58d084b188b90e9eac0cf017aa8ca881df86911d", kill_on_drop: false }`
[INFO] [stdout] 8ff3f4d5195c0633aa26431c58d084b188b90e9eac0cf017aa8ca881df86911d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cdb50b943f590c2e854ee7477537b7c1dee8dcd26d63a8b99db56d901fd99df3
[INFO] running `Command { std: "docker" "start" "-a" "cdb50b943f590c2e854ee7477537b7c1dee8dcd26d63a8b99db56d901fd99df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling istring v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "cdb50b943f590c2e854ee7477537b7c1dee8dcd26d63a8b99db56d901fd99df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb50b943f590c2e854ee7477537b7c1dee8dcd26d63a8b99db56d901fd99df3", kill_on_drop: false }`
[INFO] [stdout] cdb50b943f590c2e854ee7477537b7c1dee8dcd26d63a8b99db56d901fd99df3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 819066744fe6c3388b15eb8e471c46cab80eec8a0263fd1b987ac8420ed47ab1
[INFO] running `Command { std: "docker" "start" "-a" "819066744fe6c3388b15eb8e471c46cab80eec8a0263fd1b987ac8420ed47ab1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/istring-3a1b75700d619c36)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ibytes::test_layout ... ok
[INFO] [stdout] test small::test_layout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/misc.rs (/opt/rustwide/target/debug/deps/misc-f8c5c18087e379da)
[INFO] [stderr]      Running tests/thread.rs (/opt/rustwide/target/debug/deps/thread-5f842cf0b3b8798c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_misc_smallstring ... ok
[INFO] [stdout] test test_misc_istring ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests istring
[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] running `Command { std: "docker" "inspect" "819066744fe6c3388b15eb8e471c46cab80eec8a0263fd1b987ac8420ed47ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819066744fe6c3388b15eb8e471c46cab80eec8a0263fd1b987ac8420ed47ab1", kill_on_drop: false }`
[INFO] [stdout] 819066744fe6c3388b15eb8e471c46cab80eec8a0263fd1b987ac8420ed47ab1