[INFO] fetching crate subslice-offset 0.1.1...
[INFO] testing subslice-offset-0.1.1 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate subslice-offset 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate subslice-offset 0.1.1 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subslice-offset 0.1.1
[INFO] finished tweaking crates.io crate subslice-offset 0.1.1
[INFO] tweaked toml for crates.io crate subslice-offset 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fd8468927a59048f0822cae5215a54b3f0e3aaeca9cdbadf1b1b23cd557d208
[INFO] running `Command { std: "docker" "start" "-a" "2fd8468927a59048f0822cae5215a54b3f0e3aaeca9cdbadf1b1b23cd557d208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd8468927a59048f0822cae5215a54b3f0e3aaeca9cdbadf1b1b23cd557d208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd8468927a59048f0822cae5215a54b3f0e3aaeca9cdbadf1b1b23cd557d208", kill_on_drop: false }`
[INFO] [stdout] 2fd8468927a59048f0822cae5215a54b3f0e3aaeca9cdbadf1b1b23cd557d208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b9ae067ed3bde2cd7423d4a29d4e40f4b2898c8491b84dd31f7300d1914b77
[INFO] running `Command { std: "docker" "start" "-a" "87b9ae067ed3bde2cd7423d4a29d4e40f4b2898c8491b84dd31f7300d1914b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling subslice-offset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "87b9ae067ed3bde2cd7423d4a29d4e40f4b2898c8491b84dd31f7300d1914b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b9ae067ed3bde2cd7423d4a29d4e40f4b2898c8491b84dd31f7300d1914b77", kill_on_drop: false }`
[INFO] [stdout] 87b9ae067ed3bde2cd7423d4a29d4e40f4b2898c8491b84dd31f7300d1914b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25bfc1d23670858cfa3e87397a09c7a7319d3f61ea284ffb0e4048b82c5904a7
[INFO] running `Command { std: "docker" "start" "-a" "25bfc1d23670858cfa3e87397a09c7a7319d3f61ea284ffb0e4048b82c5904a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling subslice-offset v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "25bfc1d23670858cfa3e87397a09c7a7319d3f61ea284ffb0e4048b82c5904a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25bfc1d23670858cfa3e87397a09c7a7319d3f61ea284ffb0e4048b82c5904a7", kill_on_drop: false }`
[INFO] [stdout] 25bfc1d23670858cfa3e87397a09c7a7319d3f61ea284ffb0e4048b82c5904a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de65474873cccd1c9f7f6b80ce5827c17494b3bfd814c199167c150b9e9c2068
[INFO] running `Command { std: "docker" "start" "-a" "de65474873cccd1c9f7f6b80ce5827c17494b3bfd814c199167c150b9e9c2068", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subslice_offset-9893a25ac218a189)
[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] [stderr]    Doc-tests subslice_offset
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SubsliceOffset::subslice_offset (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SubsliceOffset::subslice_offset (line 11) stdout ----
[INFO] [stdout] error[E0599]: no method named `subslice_offset` found for reference `&str` in the current scope
[INFO] [stdout]  --> src/lib.rs:15:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | assert_eq!(string.subslice_offset(lines[0]), Some(0)); // &"a"
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SubsliceOffset` which provides `subslice_offset` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]   |
[INFO] [stdout] 2 + use crate::subslice_offset::SubsliceOffset;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `subslice_offset` found for reference `&str` in the current scope
[INFO] [stdout]  --> src/lib.rs:16:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | assert_eq!(string.subslice_offset(lines[1]), Some(2)); // &"b"
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SubsliceOffset` which provides `subslice_offset` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]   |
[INFO] [stdout] 2 + use crate::subslice_offset::SubsliceOffset;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `subslice_offset` found for reference `&str` in the current scope
[INFO] [stdout]  --> src/lib.rs:17:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | assert_eq!(string.subslice_offset(lines[2]), Some(4)); // &"c"
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SubsliceOffset` which provides `subslice_offset` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]   |
[INFO] [stdout] 2 + use crate::subslice_offset::SubsliceOffset;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `subslice_offset` found for reference `&str` in the current scope
[INFO] [stdout]   --> src/lib.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!(string.subslice_offset("other!"), None);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SubsliceOffset` which provides `subslice_offset` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use crate::subslice_offset::SubsliceOffset;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SubsliceOffset::subslice_offset (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "de65474873cccd1c9f7f6b80ce5827c17494b3bfd814c199167c150b9e9c2068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de65474873cccd1c9f7f6b80ce5827c17494b3bfd814c199167c150b9e9c2068", kill_on_drop: false }`
[INFO] [stdout] de65474873cccd1c9f7f6b80ce5827c17494b3bfd814c199167c150b9e9c2068
