[INFO] fetching crate cstr8 0.1.4...
[INFO] testing cstr8-0.1.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cstr8 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cstr8 0.1.4
[INFO] finished tweaking crates.io crate cstr8 0.1.4
[INFO] tweaked toml for crates.io crate cstr8 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cstr8 0.1.4 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7abae56570ee38dea45e887ffd4712428eb2a107aa05b9eb8bdbf07f00932c7c
[INFO] running `Command { std: "docker" "start" "-a" "7abae56570ee38dea45e887ffd4712428eb2a107aa05b9eb8bdbf07f00932c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7abae56570ee38dea45e887ffd4712428eb2a107aa05b9eb8bdbf07f00932c7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abae56570ee38dea45e887ffd4712428eb2a107aa05b9eb8bdbf07f00932c7c", kill_on_drop: false }`
[INFO] [stdout] 7abae56570ee38dea45e887ffd4712428eb2a107aa05b9eb8bdbf07f00932c7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a49e7deed5151daf4d9bdf1f7fffef87f1471acbf13c0fdb8545d2e3294ef574
[INFO] running `Command { std: "docker" "start" "-a" "a49e7deed5151daf4d9bdf1f7fffef87f1471acbf13c0fdb8545d2e3294ef574", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr8 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "a49e7deed5151daf4d9bdf1f7fffef87f1471acbf13c0fdb8545d2e3294ef574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49e7deed5151daf4d9bdf1f7fffef87f1471acbf13c0fdb8545d2e3294ef574", kill_on_drop: false }`
[INFO] [stdout] a49e7deed5151daf4d9bdf1f7fffef87f1471acbf13c0fdb8545d2e3294ef574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6b4082963a6b48ca8b2b31d33c6ce9e6ca4ffab4c4dc8512826beac72054d84b
[INFO] running `Command { std: "docker" "start" "-a" "6b4082963a6b48ca8b2b31d33c6ce9e6ca4ffab4c4dc8512826beac72054d84b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cstr8 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cstr8`
[INFO] [stdout]  --> src/tests.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     crate::{cstr8, CStr8},
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "6b4082963a6b48ca8b2b31d33c6ce9e6ca4ffab4c4dc8512826beac72054d84b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4082963a6b48ca8b2b31d33c6ce9e6ca4ffab4c4dc8512826beac72054d84b", kill_on_drop: false }`
[INFO] [stdout] 6b4082963a6b48ca8b2b31d33c6ce9e6ca4ffab4c4dc8512826beac72054d84b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cc66870d2a31ee35ff2ee3dc2eb7206c3ef43c73b1d9c14349bf3aafbbeae43f
[INFO] running `Command { std: "docker" "start" "-a" "cc66870d2a31ee35ff2ee3dc2eb7206c3ef43c73b1d9c14349bf3aafbbeae43f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `cstr8`
[INFO] [stdout] 
[INFO] [stderr]  --> src/tests.rs:2:13
[INFO] [stdout] running 1 test
[INFO] [stderr]   |
[INFO] [stdout] test tests::test_cstr8_macro ... ok
[INFO] [stderr] 2 |     crate::{cstr8, CStr8},
[INFO] [stdout] 
[INFO] [stderr]   |             ^^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cstr8` (lib test) generated 1 warning (run `cargo fix --lib -p cstr8 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cstr8-161aaedb012895f5)
[INFO] [stderr]    Doc-tests cstr8
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/macros.rs - macros::cstr8 (line 45) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 227) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 222) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 212) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 242) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 232) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 207) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 217) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::cstr8 (line 53) - compile fail ... ok
[INFO] [stdout] test src/slice.rs - slice::CStr8::from_utf8_with_nul (line 424) ... ok
[INFO] [stdout] test src/macros.rs - macros::cstr8 (line 64) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 237) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 202) - compile fail ... ok
[INFO] [stdout] test src/macros.rs - macros::_ (line 192) ... ok
[INFO] [stdout] test src/slice.rs - slice::CStr8::from_utf8_with_nul (line 438) ... ok
[INFO] [stdout] test src/macros.rs - macros::cstr8 (line 17) ... ok
[INFO] [stdout] test src/slice.rs - slice::CStr8::from_utf8_until_nul (line 471) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc66870d2a31ee35ff2ee3dc2eb7206c3ef43c73b1d9c14349bf3aafbbeae43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc66870d2a31ee35ff2ee3dc2eb7206c3ef43c73b1d9c14349bf3aafbbeae43f", kill_on_drop: false }`
[INFO] [stdout] cc66870d2a31ee35ff2ee3dc2eb7206c3ef43c73b1d9c14349bf3aafbbeae43f