[INFO] fetching crate escape 0.1.31...
[INFO] testing escape-0.1.31 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate escape 0.1.31 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate escape 0.1.31
[INFO] finished tweaking crates.io crate escape 0.1.31
[INFO] tweaked toml for crates.io crate escape 0.1.31 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate escape 0.1.31 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dfbc5a1921788fe932f0c64b27224a30ef30423da4def146d6f496ede65ad14
[INFO] running `Command { std: "docker" "start" "-a" "4dfbc5a1921788fe932f0c64b27224a30ef30423da4def146d6f496ede65ad14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dfbc5a1921788fe932f0c64b27224a30ef30423da4def146d6f496ede65ad14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfbc5a1921788fe932f0c64b27224a30ef30423da4def146d6f496ede65ad14", kill_on_drop: false }`
[INFO] [stdout] 4dfbc5a1921788fe932f0c64b27224a30ef30423da4def146d6f496ede65ad14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b88dc9077bf37c639681556e14ff39854057501d2f72af613f3570392403e6d8
[INFO] running `Command { std: "docker" "start" "-a" "b88dc9077bf37c639681556e14ff39854057501d2f72af613f3570392403e6d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling escape v0.1.31 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cmd(&self) -> Option<std::str::Split<&str>> {
[INFO] [stdout]    |                ^^^^^            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                |                |               |
[INFO] [stdout]    |                |                |               the same lifetime is elided here
[INFO] [stdout]    |                |                the same lifetime is hidden here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cmd(&self) -> Option<std::str::Split<'_, &str>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b88dc9077bf37c639681556e14ff39854057501d2f72af613f3570392403e6d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88dc9077bf37c639681556e14ff39854057501d2f72af613f3570392403e6d8", kill_on_drop: false }`
[INFO] [stdout] b88dc9077bf37c639681556e14ff39854057501d2f72af613f3570392403e6d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e81e9254d1d511a2b698766d8a97a01be5ed6eeb71ad7eae337bddf5d8df8aa0
[INFO] running `Command { std: "docker" "start" "-a" "e81e9254d1d511a2b698766d8a97a01be5ed6eeb71ad7eae337bddf5d8df8aa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling escape v0.1.31 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cmd(&self) -> Option<std::str::Split<&str>> {
[INFO] [stdout]    |                ^^^^^            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                |                |               |
[INFO] [stdout]    |                |                |               the same lifetime is elided here
[INFO] [stdout]    |                |                the same lifetime is hidden here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_cmd(&self) -> Option<std::str::Split<'_, &str>> {
[INFO] [stdout]    |                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e81e9254d1d511a2b698766d8a97a01be5ed6eeb71ad7eae337bddf5d8df8aa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81e9254d1d511a2b698766d8a97a01be5ed6eeb71ad7eae337bddf5d8df8aa0", kill_on_drop: false }`
[INFO] [stdout] e81e9254d1d511a2b698766d8a97a01be5ed6eeb71ad7eae337bddf5d8df8aa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0f489dd944be487d39dc2ee6d04e5a8448d76bdbb7d84ec32c56a3efac98211
[INFO] running `Command { std: "docker" "start" "-a" "d0f489dd944be487d39dc2ee6d04e5a8448d76bdbb7d84ec32c56a3efac98211", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/main.rs:38:16
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn get_cmd(&self) -> Option<std::str::Split<&str>> {
[INFO] [stderr]    |                ^^^^^            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                |                |               |
[INFO] [stderr]    |                |                |               the same lifetime is elided here
[INFO] [stderr]    |                |                the same lifetime is hidden here
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn get_cmd(&self) -> Option<std::str::Split<'_, &str>> {
[INFO] [stderr]    |                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `escape` (bin "escape" test) generated 1 warning (run `cargo fix --bin "escape" -p escape --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/escape-330f202717718f6d)
[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" "d0f489dd944be487d39dc2ee6d04e5a8448d76bdbb7d84ec32c56a3efac98211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f489dd944be487d39dc2ee6d04e5a8448d76bdbb7d84ec32c56a3efac98211", kill_on_drop: false }`
[INFO] [stdout] d0f489dd944be487d39dc2ee6d04e5a8448d76bdbb7d84ec32c56a3efac98211
