[INFO] fetching crate mblf 0.1.1... [INFO] testing mblf-0.1.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate mblf 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mblf 0.1.1 [INFO] finished tweaking crates.io crate mblf 0.1.1 [INFO] tweaked toml for crates.io crate mblf 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mblf 0.1.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mblf 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded string-builder v0.2.0 [INFO] [stderr] Downloaded structopt-derive v0.4.16 [INFO] [stderr] Downloaded typenum v1.14.0 [INFO] [stderr] Downloaded anyhow v1.0.44 [INFO] [stderr] Downloaded structopt v0.3.23 [INFO] [stderr] Downloaded unicode-segmentation v1.8.0 [INFO] [stderr] Downloaded syn v1.0.77 [INFO] [stderr] Downloaded libc v0.2.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d12e8f9e6ebaa2b6c849332fc29b1e61cb6a3ac9b6709774c5dcdb9d1bc707ba [INFO] running `Command { std: "docker" "start" "-a" "d12e8f9e6ebaa2b6c849332fc29b1e61cb6a3ac9b6709774c5dcdb9d1bc707ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d12e8f9e6ebaa2b6c849332fc29b1e61cb6a3ac9b6709774c5dcdb9d1bc707ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d12e8f9e6ebaa2b6c849332fc29b1e61cb6a3ac9b6709774c5dcdb9d1bc707ba", kill_on_drop: false }` [INFO] [stdout] d12e8f9e6ebaa2b6c849332fc29b1e61cb6a3ac9b6709774c5dcdb9d1bc707ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58316d806fce5a7078850e4f7d44c98d6aac4634acaefe3129ddaa41b6ca4e3f [INFO] running `Command { std: "docker" "start" "-a" "58316d806fce5a7078850e4f7d44c98d6aac4634acaefe3129ddaa41b6ca4e3f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling string-builder v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling structopt-derive v0.4.16 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt v0.3.23 [INFO] [stderr] Compiling mblf v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | fn extract_operand(statement: Pair) -> &str { [INFO] [stdout] | ^^^^^^^^^^ ---- the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden 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] 47 | fn extract_operand(statement: Pair<'_, Rule>) -> &str { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.88s [INFO] running `Command { std: "docker" "inspect" "58316d806fce5a7078850e4f7d44c98d6aac4634acaefe3129ddaa41b6ca4e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58316d806fce5a7078850e4f7d44c98d6aac4634acaefe3129ddaa41b6ca4e3f", kill_on_drop: false }` [INFO] [stdout] 58316d806fce5a7078850e4f7d44c98d6aac4634acaefe3129ddaa41b6ca4e3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c463277872d6dff6ddfe03359a8b2fca571103e005bab3abd09fa4ed630dfa5d [INFO] running `Command { std: "docker" "start" "-a" "c463277872d6dff6ddfe03359a8b2fca571103e005bab3abd09fa4ed630dfa5d", kill_on_drop: false }` [INFO] [stderr] Compiling mblf v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | fn extract_operand(statement: Pair) -> &str { [INFO] [stdout] | ^^^^^^^^^^ ---- the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden 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] 47 | fn extract_operand(statement: Pair<'_, Rule>) -> &str { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "c463277872d6dff6ddfe03359a8b2fca571103e005bab3abd09fa4ed630dfa5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c463277872d6dff6ddfe03359a8b2fca571103e005bab3abd09fa4ed630dfa5d", kill_on_drop: false }` [INFO] [stdout] c463277872d6dff6ddfe03359a8b2fca571103e005bab3abd09fa4ed630dfa5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c70b77cd9ac38f6a2a704f791c169fba82b84f8aa6106cbdb32e2b5beb726826 [INFO] running `Command { std: "docker" "start" "-a" "c70b77cd9ac38f6a2a704f791c169fba82b84f8aa6106cbdb32e2b5beb726826", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | fn extract_operand(statement: Pair) -> &str { [INFO] [stderr] | ^^^^^^^^^^ ---- the same lifetime is elided here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is hidden 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] 47 | fn extract_operand(statement: Pair<'_, Rule>) -> &str { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `mblf` (bin "mblf" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mblf-159eb5b1c0854626) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_parse_constant ... ok [INFO] [stdout] test tests::test_reuse_of_free_memcells ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c70b77cd9ac38f6a2a704f791c169fba82b84f8aa6106cbdb32e2b5beb726826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70b77cd9ac38f6a2a704f791c169fba82b84f8aa6106cbdb32e2b5beb726826", kill_on_drop: false }` [INFO] [stdout] c70b77cd9ac38f6a2a704f791c169fba82b84f8aa6106cbdb32e2b5beb726826