[INFO] fetching crate split_by 0.2.2... [INFO] testing split_by-0.2.2 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] extracting crate split_by 0.2.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate split_by 0.2.2 on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate split_by 0.2.2 [INFO] finished tweaking crates.io crate split_by 0.2.2 [INFO] tweaked toml for crates.io crate split_by 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d9ae3c9f1c3716edbd927f4c30a5dcd3e9e85f748fe1b2b969083c90c6c6e52 [INFO] running `Command { std: "docker" "start" "-a" "6d9ae3c9f1c3716edbd927f4c30a5dcd3e9e85f748fe1b2b969083c90c6c6e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d9ae3c9f1c3716edbd927f4c30a5dcd3e9e85f748fe1b2b969083c90c6c6e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9ae3c9f1c3716edbd927f4c30a5dcd3e9e85f748fe1b2b969083c90c6c6e52", kill_on_drop: false }` [INFO] [stdout] 6d9ae3c9f1c3716edbd927f4c30a5dcd3e9e85f748fe1b2b969083c90c6c6e52 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5525d10936ac2bc5e329fc56c5cd4a7efacc05d2602b65b89206e621af28ea1 [INFO] running `Command { std: "docker" "start" "-a" "d5525d10936ac2bc5e329fc56c5cd4a7efacc05d2602b65b89206e621af28ea1", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling split_by v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "d5525d10936ac2bc5e329fc56c5cd4a7efacc05d2602b65b89206e621af28ea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5525d10936ac2bc5e329fc56c5cd4a7efacc05d2602b65b89206e621af28ea1", kill_on_drop: false }` [INFO] [stdout] d5525d10936ac2bc5e329fc56c5cd4a7efacc05d2602b65b89206e621af28ea1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8dfcdece90c90440e13a86bf41857d67612a0f328f7e6059565009d015f5dd6 [INFO] running `Command { std: "docker" "start" "-a" "e8dfcdece90c90440e13a86bf41857d67612a0f328f7e6059565009d015f5dd6", kill_on_drop: false }` [INFO] [stderr] Compiling split_by v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "e8dfcdece90c90440e13a86bf41857d67612a0f328f7e6059565009d015f5dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8dfcdece90c90440e13a86bf41857d67612a0f328f7e6059565009d015f5dd6", kill_on_drop: false }` [INFO] [stdout] e8dfcdece90c90440e13a86bf41857d67612a0f328f7e6059565009d015f5dd6 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd27c5621a5dff924d998ba4667cddd77751bc658d7191c350279a33d1dbf34c [INFO] running `Command { std: "docker" "start" "-a" "dd27c5621a5dff924d998ba4667cddd77751bc658d7191c350279a33d1dbf34c", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/grow.rs:56:30 [INFO] [stderr] | [INFO] [stderr] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `split_by` (lib) generated 1 warning [INFO] [stderr] warning: `split_by` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_by-ecfae68090768b9f) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::leading ... ok [INFO] [stdout] test tests::both ... ok [INFO] [stdout] test tests::consecutive ... ok [INFO] [stdout] test tests::plain ... ok [INFO] [stdout] test tests::not_present ... ok [INFO] [stdout] test tests::trailing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests split_by [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - SplitBy (line 94) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd27c5621a5dff924d998ba4667cddd77751bc658d7191c350279a33d1dbf34c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd27c5621a5dff924d998ba4667cddd77751bc658d7191c350279a33d1dbf34c", kill_on_drop: false }` [INFO] [stdout] dd27c5621a5dff924d998ba4667cddd77751bc658d7191c350279a33d1dbf34c [INFO] testing split_by-0.2.2 against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825 [INFO] extracting crate split_by 0.2.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate split_by 0.2.2 on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate split_by 0.2.2 [INFO] finished tweaking crates.io crate split_by 0.2.2 [INFO] tweaked toml for crates.io crate split_by 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c58b22a15046cf185137f1744d69f3abca445cad4f5540c0e0f8f466c349ba5 [INFO] running `Command { std: "docker" "start" "-a" "1c58b22a15046cf185137f1744d69f3abca445cad4f5540c0e0f8f466c349ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c58b22a15046cf185137f1744d69f3abca445cad4f5540c0e0f8f466c349ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c58b22a15046cf185137f1744d69f3abca445cad4f5540c0e0f8f466c349ba5", kill_on_drop: false }` [INFO] [stdout] 1c58b22a15046cf185137f1744d69f3abca445cad4f5540c0e0f8f466c349ba5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60669cde99ab366716ca6460a5aadd05610c315dc117695493b747e99c8f7ca5 [INFO] running `Command { std: "docker" "start" "-a" "60669cde99ab366716ca6460a5aadd05610c315dc117695493b747e99c8f7ca5", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling split_by v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "60669cde99ab366716ca6460a5aadd05610c315dc117695493b747e99c8f7ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60669cde99ab366716ca6460a5aadd05610c315dc117695493b747e99c8f7ca5", kill_on_drop: false }` [INFO] [stdout] 60669cde99ab366716ca6460a5aadd05610c315dc117695493b747e99c8f7ca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c141d7e7d59775c6a8df9920284419ce29582a33c52ab9ad68d41cb8f10f093d [INFO] running `Command { std: "docker" "start" "-a" "c141d7e7d59775c6a8df9920284419ce29582a33c52ab9ad68d41cb8f10f093d", kill_on_drop: false }` [INFO] [stderr] Compiling split_by v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/grow.rs:56:30 [INFO] [stdout] | [INFO] [stdout] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "c141d7e7d59775c6a8df9920284419ce29582a33c52ab9ad68d41cb8f10f093d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c141d7e7d59775c6a8df9920284419ce29582a33c52ab9ad68d41cb8f10f093d", kill_on_drop: false }` [INFO] [stdout] c141d7e7d59775c6a8df9920284419ce29582a33c52ab9ad68d41cb8f10f093d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09324b3e74d89d4bb80c00f043490e0825dd4753afa26e759a94363d0a3e76cb [INFO] running `Command { std: "docker" "start" "-a" "09324b3e74d89d4bb80c00f043490e0825dd4753afa26e759a94363d0a3e76cb", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/grow.rs:56:30 [INFO] [stderr] | [INFO] [stderr] 56 | let bytes_read = try!(self.input.read(&mut buf)) as usize; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `split_by` (lib) generated 1 warning [INFO] [stderr] warning: `split_by` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_by-ecfae68090768b9f) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::both ... ok [INFO] [stdout] test tests::not_present ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::leading ... ok [INFO] [stdout] test tests::trailing ... ok [INFO] [stdout] test tests::consecutive ... ok [INFO] [stderr] Doc-tests split_by [INFO] [stdout] test tests::plain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] test src/lib.rs - SplitBy (line 94) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SplitBy (line 94) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at src/lib.rs:19:1: [INFO] [stdout] assertion failed: splits.next().unwrap().unwrap().as_slice() == b"\nlast" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fa4d0b4cac - std::backtrace_rs::backtrace::libunwind::trace::he911f9c907837597 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x55fa4d0b4cac - std::backtrace_rs::backtrace::trace_unsynchronized::hb30926ceb4a5ace8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55fa4d0b4cac - std::sys_common::backtrace::_print_fmt::h20b4c3cb4b8e01de [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x55fa4d0b4cac - ::fmt::hcb347474accdbb50 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55fa4d0d4530 - core::fmt::rt::Argument::fmt::h0959df1f48ddd7a2 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x55fa4d0d4530 - core::fmt::write::hb02961b4380cf4e7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x55fa4d0b30cf - std::io::Write::write_fmt::h06a33737db749226 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x55fa4d0b4a94 - std::sys_common::backtrace::_print::h9f31dc4772e05e46 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55fa4d0b4a94 - std::sys_common::backtrace::print::he1974c4a8ca14219 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55fa4d0b5fa7 - std::panicking::default_hook::{{closure}}::h9663c9f0f27e933c [INFO] [stdout] 10: 0x55fa4d0b5d0f - std::panicking::default_hook::h232155e937189ed1 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:292:9 [INFO] [stdout] 11: 0x55fa4d0b6428 - std::panicking::rust_panic_with_hook::hc8764d1694e821a7 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:779:13 [INFO] [stdout] 12: 0x55fa4d0b62d9 - std::panicking::begin_panic_handler::{{closure}}::hf3ed629468815f4d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:649:13 [INFO] [stdout] 13: 0x55fa4d0b5176 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e08af68b8432e1a [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 14: 0x55fa4d0b6072 - rust_begin_unwind [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:645:5 [INFO] [stdout] 15: 0x55fa4d088e85 - core::panicking::panic_fmt::hd274135c92cc1bf8 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:72:14 [INFO] [stdout] 16: 0x55fa4d088f43 - core::panicking::panic::hdb514ca351aed0df [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/panicking.rs:144:5 [INFO] [stdout] 17: 0x55fa4d097589 - rust_out::main::h81479dec0a8569aa [INFO] [stdout] 18: 0x55fa4d08dff3 - core::ops::function::FnOnce::call_once::hd365e7ad6af5b941 [INFO] [stdout] 19: 0x55fa4d08d096 - std::sys_common::backtrace::__rust_begin_short_backtrace::h316a4ab0edcba2b2 [INFO] [stdout] 20: 0x55fa4d08dc39 - std::rt::lang_start::{{closure}}::h27a5533ecdb667fa [INFO] [stdout] 21: 0x55fa4d0b0ca7 - core::ops::function::impls:: for &F>::call_once::h9e6f1669209dd4ca [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 22: 0x55fa4d0b0ca7 - std::panicking::try::do_call::haae448a57c8a585d [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 23: 0x55fa4d0b0ca7 - std::panicking::try::h260323567f6039ab [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 24: 0x55fa4d0b0ca7 - std::panic::catch_unwind::h24d48f9ac69ffa4e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 25: 0x55fa4d0b0ca7 - std::rt::lang_start_internal::{{closure}}::h8bb88197ee988b89 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/rt.rs:148:48 [INFO] [stdout] 26: 0x55fa4d0b0ca7 - std::panicking::try::do_call::h89e62ae03b270617 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:552:40 [INFO] [stdout] 27: 0x55fa4d0b0ca7 - std::panicking::try::hc541fd39b1bc427c [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panicking.rs:516:19 [INFO] [stdout] 28: 0x55fa4d0b0ca7 - std::panic::catch_unwind::hf13b5c045f6c447e [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/panic.rs:142:14 [INFO] [stdout] 29: 0x55fa4d0b0ca7 - std::rt::lang_start_internal::h32e28f900a753f65 [INFO] [stdout] at /rustc/5e4273472e1b2f223618a9b3def795f6224f241d/library/std/src/rt.rs:148:20 [INFO] [stdout] 30: 0x55fa4d08dc17 - std::rt::lang_start::h6bdc62f354296cd2 [INFO] [stdout] 31: 0x55fa4d097685 - main [INFO] [stdout] 32: 0x7fbfb8917d90 - [INFO] [stdout] 33: 0x7fbfb8917e40 - __libc_start_main [INFO] [stdout] 34: 0x55fa4d0896f5 - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - SplitBy (line 94) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09324b3e74d89d4bb80c00f043490e0825dd4753afa26e759a94363d0a3e76cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09324b3e74d89d4bb80c00f043490e0825dd4753afa26e759a94363d0a3e76cb", kill_on_drop: false }` [INFO] [stdout] 09324b3e74d89d4bb80c00f043490e0825dd4753afa26e759a94363d0a3e76cb