[INFO] cloning repository milesand/calculator-the-solver [INFO] running `"git" "clone" "--bare" "git://github.com/milesand/calculator-the-solver.git" "work/cache/sources/gh/milesand/calculator-the-solver"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/milesand/calculator-the-solver'... [INFO] running `"git" "clone" "work/cache/sources/gh/milesand/calculator-the-solver" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/milesand/calculator-the-solver" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/milesand/calculator-the-solver"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/milesand/calculator-the-solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] aa074792688f3ccc44a51a3e5b7af26239e9751d [INFO] sha for GitHub repo milesand/calculator-the-solver: aa074792688f3ccc44a51a3e5b7af26239e9751d [INFO] validating manifest of milesand/calculator-the-solver on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of milesand/calculator-the-solver on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing milesand/calculator-the-solver [INFO] finished frobbing milesand/calculator-the-solver [INFO] frobbed toml for milesand/calculator-the-solver written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver/Cargo.toml [INFO] started frobbing milesand/calculator-the-solver [INFO] finished frobbing milesand/calculator-the-solver [INFO] frobbed toml for milesand/calculator-the-solver written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/milesand/calculator-the-solver/Cargo.toml [INFO] crate milesand/calculator-the-solver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing milesand/calculator-the-solver against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 640278f027c47db15243d60d79d02758c17d2ca54c8a2b374680bafee0ed98be [INFO] running `"docker" "start" "-a" "640278f027c47db15243d60d79d02758c17d2ca54c8a2b374680bafee0ed98be"` [INFO] [stderr] Compiling libc v0.2.35 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling num-rational v0.1.41 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling calculator-the-solver v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `OpKind` is imported redundantly [INFO] [stderr] --> src/op.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 17 | / enum OpKind { [INFO] [stderr] 18 | | Add(i32), [INFO] [stderr] 19 | | Mul(i32), [INFO] [stderr] 20 | | Div(i32), [INFO] [stderr] ... | [INFO] [stderr] 27 | | Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 }, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `OpKind` is already defined here [INFO] [stderr] ... [INFO] [stderr] 102 | use self::OpKind; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/op.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 12 | / pub struct Op { [INFO] [stderr] 13 | | inner: OpKind, [INFO] [stderr] 14 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 195 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `OpKind` is imported redundantly [INFO] [stderr] --> src/op.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 17 | / enum OpKind { [INFO] [stderr] 18 | | Add(i32), [INFO] [stderr] 19 | | Mul(i32), [INFO] [stderr] 20 | | Div(i32), [INFO] [stderr] ... | [INFO] [stderr] 27 | | Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 }, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `OpKind` is already defined here [INFO] [stderr] ... [INFO] [stderr] 247 | use self::OpKind; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_filter)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.46s [INFO] running `"docker" "inspect" "640278f027c47db15243d60d79d02758c17d2ca54c8a2b374680bafee0ed98be"` [INFO] running `"docker" "rm" "-f" "640278f027c47db15243d60d79d02758c17d2ca54c8a2b374680bafee0ed98be"` [INFO] [stdout] 640278f027c47db15243d60d79d02758c17d2ca54c8a2b374680bafee0ed98be [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 5ef3beee1171907f761f2413984d0413bb848be5693fb72cbc76b057f101fcfc [INFO] running `"docker" "start" "-a" "5ef3beee1171907f761f2413984d0413bb848be5693fb72cbc76b057f101fcfc"` [INFO] [stderr] Compiling calculator-the-solver v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `OpKind` is imported redundantly [INFO] [stderr] --> src/op.rs:102:13 [INFO] [stderr] | [INFO] [stderr] 17 | / enum OpKind { [INFO] [stderr] 18 | | Add(i32), [INFO] [stderr] 19 | | Mul(i32), [INFO] [stderr] 20 | | Div(i32), [INFO] [stderr] ... | [INFO] [stderr] 27 | | Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 }, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `OpKind` is already defined here [INFO] [stderr] ... [INFO] [stderr] 102 | use self::OpKind; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Op` is imported redundantly [INFO] [stderr] --> src/op.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 12 | / pub struct Op { [INFO] [stderr] 13 | | inner: OpKind, [INFO] [stderr] 14 | | } [INFO] [stderr] | |_- the item `Op` is already defined here [INFO] [stderr] ... [INFO] [stderr] 195 | use self::Op; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `OpKind` is imported redundantly [INFO] [stderr] --> src/op.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 17 | / enum OpKind { [INFO] [stderr] 18 | | Add(i32), [INFO] [stderr] 19 | | Mul(i32), [INFO] [stderr] 20 | | Div(i32), [INFO] [stderr] ... | [INFO] [stderr] 27 | | Rpc { from_digits: u8, from_n: u32, to_digits: u8, to_n: u32 }, [INFO] [stderr] 28 | | } [INFO] [stderr] | |_- the item `OpKind` is already defined here [INFO] [stderr] ... [INFO] [stderr] 247 | use self::OpKind; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(option_filter)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `"docker" "inspect" "5ef3beee1171907f761f2413984d0413bb848be5693fb72cbc76b057f101fcfc"` [INFO] running `"docker" "rm" "-f" "5ef3beee1171907f761f2413984d0413bb848be5693fb72cbc76b057f101fcfc"` [INFO] [stdout] 5ef3beee1171907f761f2413984d0413bb848be5693fb72cbc76b057f101fcfc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/milesand/calculator-the-solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 892570745c5c66c396444b6b23cfcba2980828557ab4f7a2413fa5ea713ccb8d [INFO] running `"docker" "start" "-a" "892570745c5c66c396444b6b23cfcba2980828557ab4f7a2413fa5ea713ccb8d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-961d4d544d4cb5cc [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test op::tests::apply_add_sub ... ok [INFO] [stdout] test op::tests::apply_del ... ok [INFO] [stdout] test op::tests::apply_div ... ok [INFO] [stdout] test op::tests::apply_mul ... ok [INFO] [stdout] test op::tests::apply_ins ... ok [INFO] [stdout] test op::tests::apply_pow ... ok [INFO] [stdout] test op::tests::apply_neg ... ok [INFO] [stdout] test op::tests::apply_rpc ... ok [INFO] [stdout] test op::tests::apply_sum ... ok [INFO] [stdout] test op::tests::display_del ... ok [INFO] [stdout] test op::tests::display_div ... ok [INFO] [stdout] test op::tests::display_ins ... ok [INFO] [stdout] test op::tests::display_mul ... ok [INFO] [stdout] test op::tests::apply_rev ... ok [INFO] [stdout] test op::tests::display_add_sub ... ok [INFO] [stdout] test op::tests::parse_div ... ok [INFO] [stdout] test op::tests::parse_del ... ok [INFO] [stdout] test op::tests::display_neg ... ok [INFO] [stdout] test op::tests::display_rev ... ok [INFO] [stdout] test op::tests::display_pow ... ok [INFO] [stdout] test op::tests::display_sum ... ok [INFO] [stdout] test op::tests::parse_add ... ok [INFO] [stdout] test op::tests::display_rpc ... ok [INFO] [stdout] test op::tests::parse_mul ... ok [INFO] [stdout] test op::tests::parse_neg ... ok [INFO] [stdout] test op::tests::parse_rev ... ok [INFO] [stdout] test op::tests::parse_pow ... ok [INFO] [stdout] test op::tests::parse_sub ... ok [INFO] [stdout] test op::tests::parse_sum ... ok [INFO] [stdout] test op::tests::parse_err ... ok [INFO] [stdout] test op::tests::parse_ins ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/bin-e2c3af0ed50ac451 [INFO] [stdout] test op::tests::parse_rpc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests lib [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "892570745c5c66c396444b6b23cfcba2980828557ab4f7a2413fa5ea713ccb8d"` [INFO] running `"docker" "rm" "-f" "892570745c5c66c396444b6b23cfcba2980828557ab4f7a2413fa5ea713ccb8d"` [INFO] [stdout] 892570745c5c66c396444b6b23cfcba2980828557ab4f7a2413fa5ea713ccb8d