[INFO] fetching crate precise-calc 0.1.2... [INFO] testing precise-calc-0.1.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate precise-calc 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate precise-calc 0.1.2 [INFO] finished tweaking crates.io crate precise-calc 0.1.2 [INFO] tweaked toml for crates.io crate precise-calc 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate precise-calc 0.1.2 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 precise-calc 0.1.2 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded serde_derive v1.0.160 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded itertools v0.10.5 [INFO] [stderr] Downloaded nom v7.1.3 [INFO] [stderr] Downloaded minimal-lexical v0.2.1 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded libc v0.2.142 [INFO] [stderr] Downloaded astro-float-macro v0.1.7 [INFO] [stderr] Downloaded astro-float v0.6.8 [INFO] [stderr] Downloaded astro-float-num v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 72c871f8e873577f0c488100b196626abbaff506809396e877603ebe213ebb7c [INFO] running `Command { std: "docker" "start" "-a" "72c871f8e873577f0c488100b196626abbaff506809396e877603ebe213ebb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72c871f8e873577f0c488100b196626abbaff506809396e877603ebe213ebb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72c871f8e873577f0c488100b196626abbaff506809396e877603ebe213ebb7c", kill_on_drop: false }` [INFO] [stdout] 72c871f8e873577f0c488100b196626abbaff506809396e877603ebe213ebb7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 67450e069179effc62416e25a23857b43ca3fa9eefc3561272c1f10453b8e069 [INFO] running `Command { std: "docker" "start" "-a" "67450e069179effc62416e25a23857b43ca3fa9eefc3561272c1f10453b8e069", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling getrandom v0.2.9 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling astro-float-num v0.1.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling astro-float-macro v0.1.7 [INFO] [stderr] Compiling astro-float v0.6.8 [INFO] [stderr] Compiling precise-calc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn lookup_fn(&self, name: &str) -> Result { [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] 110 | pub fn lookup_fn(&self, name: &str) -> Result, CalcError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.82s [INFO] running `Command { std: "docker" "inspect" "67450e069179effc62416e25a23857b43ca3fa9eefc3561272c1f10453b8e069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67450e069179effc62416e25a23857b43ca3fa9eefc3561272c1f10453b8e069", kill_on_drop: false }` [INFO] [stdout] 67450e069179effc62416e25a23857b43ca3fa9eefc3561272c1f10453b8e069 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2d225fad072f8ab161461116895f332cfa78d90cb7bf2f71ec1a26369957c9c7 [INFO] running `Command { std: "docker" "start" "-a" "2d225fad072f8ab161461116895f332cfa78d90cb7bf2f71ec1a26369957c9c7", kill_on_drop: false }` [INFO] [stderr] Compiling precise-calc v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn lookup_fn(&self, name: &str) -> Result { [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] 110 | pub fn lookup_fn(&self, name: &str) -> Result, CalcError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/context.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn lookup_fn(&self, name: &str) -> Result { [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] 110 | pub fn lookup_fn(&self, name: &str) -> Result, CalcError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `Command { std: "docker" "inspect" "2d225fad072f8ab161461116895f332cfa78d90cb7bf2f71ec1a26369957c9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d225fad072f8ab161461116895f332cfa78d90cb7bf2f71ec1a26369957c9c7", kill_on_drop: false }` [INFO] [stdout] 2d225fad072f8ab161461116895f332cfa78d90cb7bf2f71ec1a26369957c9c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc58671169f7356e74fb60f5475ff82967590f7ceb004bf22ea26887a7906fbf [INFO] running `Command { std: "docker" "start" "-a" "bc58671169f7356e74fb60f5475ff82967590f7ceb004bf22ea26887a7906fbf", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/context.rs:110:22 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn lookup_fn(&self, name: &str) -> Result { [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] 110 | pub fn lookup_fn(&self, name: &str) -> Result, CalcError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `precise-calc` (lib) generated 1 warning [INFO] [stderr] warning: `precise-calc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/precise_calc-c6d931bfce131485) [INFO] [stdout] running 13 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/calculator-3fd74853548dd859) [INFO] [stdout] test formatting::tests::test_add1 ... ok [INFO] [stderr] Doc-tests precise_calc [INFO] [stdout] test formatting::tests::test_format ... ok [INFO] [stdout] test parser::tests::test_parse_fn_call ... ok [INFO] [stdout] test formatting::tests::test_round ... ok [INFO] [stdout] test parser::tests::test_parse_expr ... ok [INFO] [stdout] test parser::tests::test_parse_fn_def ... ok [INFO] [stdout] test parser::tests::test_parse_stmt ... ok [INFO] [stdout] test parser::tests::test_parse_stmt_list ... ok [INFO] [stdout] test parser::tests::test_parse_number ... ok [INFO] [stdout] test tests::test_atom_eval ... ok [INFO] [stdout] test tests::test_function_call ... ok [INFO] [stdout] test builtins::tests::test_trig ... ok [INFO] [stdout] test tests::test_expr_eval ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bc58671169f7356e74fb60f5475ff82967590f7ceb004bf22ea26887a7906fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc58671169f7356e74fb60f5475ff82967590f7ceb004bf22ea26887a7906fbf", kill_on_drop: false }` [INFO] [stdout] bc58671169f7356e74fb60f5475ff82967590f7ceb004bf22ea26887a7906fbf