[INFO] fetching crate cmdmat 0.1.4... [INFO] testing cmdmat-0.1.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate cmdmat 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate cmdmat 0.1.4 [INFO] finished tweaking crates.io crate cmdmat 0.1.4 [INFO] tweaked toml for crates.io crate cmdmat 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cmdmat 0.1.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (available: v1.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3149d8743c5819ea33c98b71011d4558bc60841849b1808477de7ef394e1bc3 [INFO] running `Command { std: "docker" "start" "-a" "e3149d8743c5819ea33c98b71011d4558bc60841849b1808477de7ef394e1bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3149d8743c5819ea33c98b71011d4558bc60841849b1808477de7ef394e1bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3149d8743c5819ea33c98b71011d4558bc60841849b1808477de7ef394e1bc3", kill_on_drop: false }` [INFO] [stdout] e3149d8743c5819ea33c98b71011d4558bc60841849b1808477de7ef394e1bc3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6b2b5714ea95ff83fa19e4eb335dc64b4e9bb5cf8bdfdb42c56717f92eff000 [INFO] running `Command { std: "docker" "start" "-a" "f6b2b5714ea95ff83fa19e4eb335dc64b4e9bb5cf8bdfdb42c56717f92eff000", kill_on_drop: false }` [INFO] [stderr] Compiling cmdmat v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [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] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "f6b2b5714ea95ff83fa19e4eb335dc64b4e9bb5cf8bdfdb42c56717f92eff000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b2b5714ea95ff83fa19e4eb335dc64b4e9bb5cf8bdfdb42c56717f92eff000", kill_on_drop: false }` [INFO] [stdout] f6b2b5714ea95ff83fa19e4eb335dc64b4e9bb5cf8bdfdb42c56717f92eff000 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d90b42d83bd08d826a1c280c2453ab44ae2a31647b0303597a96ed0c2cc86610 [INFO] running `Command { std: "docker" "start" "-a" "d90b42d83bd08d826a1c280c2453ab44ae2a31647b0303597a96ed0c2cc86610", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [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] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling cmdmat v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [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] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.20s [INFO] running `Command { std: "docker" "inspect" "d90b42d83bd08d826a1c280c2453ab44ae2a31647b0303597a96ed0c2cc86610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90b42d83bd08d826a1c280c2453ab44ae2a31647b0303597a96ed0c2cc86610", kill_on_drop: false }` [INFO] [stdout] d90b42d83bd08d826a1c280c2453ab44ae2a31647b0303597a96ed0c2cc86610 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59cc0b6db050c36a5136167571315072fca42e0bde18e1f879583abe43fbfe13 [INFO] running `Command { std: "docker" "start" "-a" "59cc0b6db050c36a5136167571315072fca42e0bde18e1f879583abe43fbfe13", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> lib.rs:393:19 [INFO] [stderr] | [INFO] [stderr] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [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] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `cmdmat` (lib) generated 1 warning (run `cargo fix --lib -p cmdmat` to apply 1 suggestion) [INFO] [stderr] warning: `cmdmat` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/debug/deps/cmdmat-5e63fb063917f142) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::decider_of_one ... ok [INFO] [stdout] test tests::decider_of_two_short_output ... ok [INFO] [stdout] test tests::mapping_does_not_exist ... ok [INFO] [stdout] test tests::decider_of_two ... ok [INFO] [stdout] test tests::decider_of_two_overrun ... ok [INFO] [stdout] test tests::lookup_speed ... ok [INFO] [stdout] test tests::partial_lookup ... ok [INFO] [stdout] test tests::sequences_decider_fails ... ok [INFO] [stdout] test tests::overlapping_decider_fails ... ok [INFO] [stdout] test tests::decider_of_many ... ok [INFO] [stdout] test tests::nested ... ok [INFO] [stdout] test tests::single_mapping ... ok [INFO] [stdout] test tests::finalizer_at_multiple_levels ... ok [INFO] [stdout] test tests::partial_lookup_speed ... ok [INFO] [stdout] test tests::default_contains_no_elements ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] Doc-tests cmdmat [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lib.rs - (line 8) ... ok [INFO] [stdout] test lib.rs - (line 121) ... ok [INFO] [stdout] test lib.rs - (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59cc0b6db050c36a5136167571315072fca42e0bde18e1f879583abe43fbfe13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59cc0b6db050c36a5136167571315072fca42e0bde18e1f879583abe43fbfe13", kill_on_drop: false }` [INFO] [stdout] 59cc0b6db050c36a5136167571315072fca42e0bde18e1f879583abe43fbfe13