[INFO] fetching crate cmdmat 0.1.4... [INFO] testing cmdmat-0.1.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cmdmat 0.1.4 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cmdmat 0.1.4 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a710f1d925503d116ad1aea2f43a889c66d3e17f6474fc06c2b31b38aa7c7b7 [INFO] running `Command { std: "docker" "start" "-a" "2a710f1d925503d116ad1aea2f43a889c66d3e17f6474fc06c2b31b38aa7c7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a710f1d925503d116ad1aea2f43a889c66d3e17f6474fc06c2b31b38aa7c7b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a710f1d925503d116ad1aea2f43a889c66d3e17f6474fc06c2b31b38aa7c7b7", kill_on_drop: false }` [INFO] [stdout] 2a710f1d925503d116ad1aea2f43a889c66d3e17f6474fc06c2b31b38aa7c7b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7b32c414139304e950edaa72710cc8bab29708922926004dc06a9d074ecc9ed7 [INFO] running `Command { std: "docker" "start" "-a" "7b32c414139304e950edaa72710cc8bab29708922926004dc06a9d074ecc9ed7", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling cmdmat v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.34s [INFO] running `Command { std: "docker" "inspect" "7b32c414139304e950edaa72710cc8bab29708922926004dc06a9d074ecc9ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b32c414139304e950edaa72710cc8bab29708922926004dc06a9d074ecc9ed7", kill_on_drop: false }` [INFO] [stdout] 7b32c414139304e950edaa72710cc8bab29708922926004dc06a9d074ecc9ed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 03e9620095300c4394b1ed920e1656e5366b97e29393cab4db87a0adee4febeb [INFO] running `Command { std: "docker" "start" "-a" "03e9620095300c4394b1ed920e1656e5366b97e29393cab4db87a0adee4febeb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling cmdmat v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> lib.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 11.08s [INFO] running `Command { std: "docker" "inspect" "03e9620095300c4394b1ed920e1656e5366b97e29393cab4db87a0adee4febeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03e9620095300c4394b1ed920e1656e5366b97e29393cab4db87a0adee4febeb", kill_on_drop: false }` [INFO] [stdout] 03e9620095300c4394b1ed920e1656e5366b97e29393cab4db87a0adee4febeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a1cb0d74f71ac45236ff11a7703e1eaa130bf13ccb8feb5263404cb220506cf4 [INFO] running `Command { std: "docker" "start" "-a" "a1cb0d74f71ac45236ff11a7703e1eaa130bf13ccb8feb5263404cb220506cf4", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> lib.rs:393:19 [INFO] [stderr] | [INFO] [stderr] 393 | pub fn lookup(&self, input: &[&str]) -> Result, LookError> { [INFO] [stderr] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cmdmat-7d1ad0a434060a84) [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::decider_of_many ... ok [INFO] [stdout] test tests::decider_of_one ... ok [INFO] [stdout] test tests::decider_of_two ... ok [INFO] [stdout] test tests::decider_of_two_overrun ... ok [INFO] [stdout] test tests::decider_of_two_short_output ... ok [INFO] [stdout] test tests::finalizer_at_multiple_levels ... ok [INFO] [stdout] test tests::lookup_speed ... ok [INFO] [stdout] test tests::mapping_does_not_exist ... ok [INFO] [stdout] test tests::nested ... ok [INFO] [stdout] test tests::overlapping_decider_fails ... ok [INFO] [stdout] test tests::partial_lookup ... ok [INFO] [stdout] test tests::partial_lookup_speed ... ok [INFO] [stdout] test tests::single_mapping ... ok [INFO] [stdout] test tests::sequences_decider_fails ... 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 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1cb0d74f71ac45236ff11a7703e1eaa130bf13ccb8feb5263404cb220506cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1cb0d74f71ac45236ff11a7703e1eaa130bf13ccb8feb5263404cb220506cf4", kill_on_drop: false }` [INFO] [stdout] a1cb0d74f71ac45236ff11a7703e1eaa130bf13ccb8feb5263404cb220506cf4