[INFO] fetching crate line-wrap 0.2.0... [INFO] testing line-wrap-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate line-wrap 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate line-wrap 0.2.0 [INFO] finished tweaking crates.io crate line-wrap 0.2.0 [INFO] tweaked toml for crates.io crate line-wrap 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate line-wrap 0.2.0 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ee01ed03af1b6beadbf68bff17cfd7230bb143082c113663cf069fa428389343 [INFO] running `Command { std: "docker" "start" "-a" "ee01ed03af1b6beadbf68bff17cfd7230bb143082c113663cf069fa428389343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee01ed03af1b6beadbf68bff17cfd7230bb143082c113663cf069fa428389343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee01ed03af1b6beadbf68bff17cfd7230bb143082c113663cf069fa428389343", kill_on_drop: false }` [INFO] [stdout] ee01ed03af1b6beadbf68bff17cfd7230bb143082c113663cf069fa428389343 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7a623da46d9be0ad6085092722068365b43891983ed23d0ee0efb70dbb4d8db2 [INFO] running `Command { std: "docker" "start" "-a" "7a623da46d9be0ad6085092722068365b43891983ed23d0ee0efb70dbb4d8db2", kill_on_drop: false }` [INFO] [stderr] Compiling line-wrap v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:176:23 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn new(slice: &[u8]) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 176 | pub fn new(slice: &[u8]) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "7a623da46d9be0ad6085092722068365b43891983ed23d0ee0efb70dbb4d8db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a623da46d9be0ad6085092722068365b43891983ed23d0ee0efb70dbb4d8db2", kill_on_drop: false }` [INFO] [stdout] 7a623da46d9be0ad6085092722068365b43891983ed23d0ee0efb70dbb4d8db2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1a7980c5b04692d75e25e7de87955303e56d3fdf7efc3ad3ed78acf29985b4dd [INFO] running `Command { std: "docker" "start" "-a" "1a7980c5b04692d75e25e7de87955303e56d3fdf7efc3ad3ed78acf29985b4dd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling line-wrap v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:176:23 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn new(slice: &[u8]) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 176 | pub fn new(slice: &[u8]) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:176:23 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn new(slice: &[u8]) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [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] 176 | pub fn new(slice: &[u8]) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 8.63s [INFO] running `Command { std: "docker" "inspect" "1a7980c5b04692d75e25e7de87955303e56d3fdf7efc3ad3ed78acf29985b4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a7980c5b04692d75e25e7de87955303e56d3fdf7efc3ad3ed78acf29985b4dd", kill_on_drop: false }` [INFO] [stdout] 1a7980c5b04692d75e25e7de87955303e56d3fdf7efc3ad3ed78acf29985b4dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 82a29abb0954dbdc9df26d6f9e7b2358b8b0886637df6abbb4109b486bcaea7f [INFO] running `Command { std: "docker" "start" "-a" "82a29abb0954dbdc9df26d6f9e7b2358b8b0886637df6abbb4109b486bcaea7f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:176:23 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn new(slice: &[u8]) -> Option { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [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] 176 | pub fn new(slice: &[u8]) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `line-wrap` (lib) generated 1 warning (run `cargo fix --lib -p line-wrap` to apply 1 suggestion) [INFO] [stderr] warning: `line-wrap` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/line_wrap-2b0a11e4f7073e97) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::line_params_line_len_longer_than_input_crlf ... ok [INFO] [stdout] test tests::line_params_line_len_same_as_input_crlf ... ok [INFO] [stdout] test tests::line_params_line_len_1_crlf ... ok [INFO] [stdout] test tests::line_params_perfect_multiple_of_line_length_lf ... ok [INFO] [stdout] test tests::line_params_partial_last_line_crlf ... ok [INFO] [stdout] test tests::line_wrap_length_2_lf_full_lines ... ok [INFO] [stdout] test tests::line_wrap_length_1_lf ... ok [INFO] [stdout] test tests::line_wrap_length_2_crlf_full_lines ... ok [INFO] [stdout] test tests::line_wrap_length_2_crlf_partial_line ... ok [INFO] [stdout] test tests::line_wrap_length_2_lf_partial_line ... ok [INFO] [stdout] test tests::line_wrap_length_1_crlf ... ok [INFO] [stdout] test tests::line_wrap_random_single_byte ... ok [INFO] [stdout] test tests::line_wrap_random_two_bytes ... ok [INFO] [stdout] test tests::line_wrap_random_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] [stderr] Doc-tests line_wrap [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/lib.rs - ByteLineEnding (line 76) ... ok [INFO] [stdout] test src/lib.rs - TwoByteLineEnding (line 116) ... ok [INFO] [stdout] test src/lib.rs - SliceLineEnding (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "82a29abb0954dbdc9df26d6f9e7b2358b8b0886637df6abbb4109b486bcaea7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a29abb0954dbdc9df26d6f9e7b2358b8b0886637df6abbb4109b486bcaea7f", kill_on_drop: false }` [INFO] [stdout] 82a29abb0954dbdc9df26d6f9e7b2358b8b0886637df6abbb4109b486bcaea7f