[INFO] fetching crate ido 0.0.3... [INFO] testing ido-0.0.3 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate ido 0.0.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ido 0.0.3 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ido 0.0.3 [INFO] finished tweaking crates.io crate ido 0.0.3 [INFO] tweaked toml for crates.io crate ido 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate ido 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cursive v0.15.0 [INFO] [stderr] Downloaded cursive_core v0.1.1 [INFO] [stderr] Downloaded cursive_table_view v0.12.0 [INFO] [stderr] Downloaded time v0.2.20 [INFO] [stderr] Downloaded enum-map v0.6.3 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded standback v0.2.10 [INFO] [stderr] Downloaded ahash v0.4.5 [INFO] [stderr] Downloaded cursive v0.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c2730da9d18d81cedcdc435d8cacf8ee7e5451068d7338a44a3e002a9c2aea13 [INFO] running `Command { std: "docker" "start" "-a" "c2730da9d18d81cedcdc435d8cacf8ee7e5451068d7338a44a3e002a9c2aea13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2730da9d18d81cedcdc435d8cacf8ee7e5451068d7338a44a3e002a9c2aea13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2730da9d18d81cedcdc435d8cacf8ee7e5451068d7338a44a3e002a9c2aea13", kill_on_drop: false }` [INFO] [stdout] c2730da9d18d81cedcdc435d8cacf8ee7e5451068d7338a44a3e002a9c2aea13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d3b4b0cce6a408c54e1cabcbe5aab3dea7c1188d22d17a653feec7a282c5e29 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9d3b4b0cce6a408c54e1cabcbe5aab3dea7c1188d22d17a653feec7a282c5e29", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling xi-unicode v0.2.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling rust-ini v0.13.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling time v0.2.20 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling directories v3.0.1 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling ahash v0.4.5 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling enum-map v0.6.3 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Compiling enumset_derive v0.4.4 [INFO] [stderr] Compiling enumset v0.4.5 [INFO] [stderr] Compiling enumset v1.0.1 [INFO] [stderr] Compiling chrono v0.4.15 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling config v0.10.1 [INFO] [stderr] Compiling cursive_core v0.1.1 [INFO] [stderr] Compiling cursive v0.14.1 [INFO] [stderr] Compiling cursive_table_view v0.12.0 [INFO] [stderr] Compiling cursive v0.15.0 [INFO] [stderr] Compiling ido v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `efficiency_rating` [INFO] [stdout] --> src/cursive/task.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn efficiency_rating(s: &mut Cursive) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_task` [INFO] [stdout] --> src/cursive/task.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn finish_task(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_finish` [INFO] [stdout] --> src/cursive.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn on_finish(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "9d3b4b0cce6a408c54e1cabcbe5aab3dea7c1188d22d17a653feec7a282c5e29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d3b4b0cce6a408c54e1cabcbe5aab3dea7c1188d22d17a653feec7a282c5e29", kill_on_drop: false }` [INFO] [stdout] 9d3b4b0cce6a408c54e1cabcbe5aab3dea7c1188d22d17a653feec7a282c5e29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a669809b2e51fdf6edbdf3cbf440fd4e636a6ed65fd26e7154d8d9325c80beb2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a669809b2e51fdf6edbdf3cbf440fd4e636a6ed65fd26e7154d8d9325c80beb2", kill_on_drop: false }` [INFO] [stderr] Compiling ido v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `efficiency_rating` [INFO] [stdout] --> src/cursive/task.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn efficiency_rating(s: &mut Cursive) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_task` [INFO] [stdout] --> src/cursive/task.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn finish_task(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_finish` [INFO] [stdout] --> src/cursive.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn on_finish(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `efficiency_rating` [INFO] [stdout] --> src/cursive/task.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn efficiency_rating(s: &mut Cursive) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `finish_task` [INFO] [stdout] --> src/cursive/task.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn finish_task(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_finish` [INFO] [stdout] --> src/cursive.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn on_finish(s: &mut Cursive) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a669809b2e51fdf6edbdf3cbf440fd4e636a6ed65fd26e7154d8d9325c80beb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a669809b2e51fdf6edbdf3cbf440fd4e636a6ed65fd26e7154d8d9325c80beb2", kill_on_drop: false }` [INFO] [stdout] a669809b2e51fdf6edbdf3cbf440fd4e636a6ed65fd26e7154d8d9325c80beb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbc98449b0ef45aea3ee008c40a09661b5ecf65eee4ffaf1c64db686efaff2b2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fbc98449b0ef45aea3ee008c40a09661b5ecf65eee4ffaf1c64db686efaff2b2", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `efficiency_rating` [INFO] [stderr] --> src/cursive/task.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn efficiency_rating(s: &mut Cursive) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `finish_task` [INFO] [stderr] --> src/cursive/task.rs:150:8 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn finish_task(s: &mut Cursive) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `on_finish` [INFO] [stderr] --> src/cursive.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn on_finish(s: &mut Cursive) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `efficiency_rating` [INFO] [stderr] --> src/cursive/task.rs:119:4 [INFO] [stderr] | [INFO] [stderr] 119 | fn efficiency_rating(s: &mut Cursive) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `finish_task` [INFO] [stderr] --> src/cursive/task.rs:150:8 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn finish_task(s: &mut Cursive) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `on_finish` [INFO] [stderr] --> src/cursive.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | fn on_finish(s: &mut Cursive) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ido-97ce29a04b0b6f8b [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ido-fd5bb2e59bc0e62d [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] [stderr] Doc-tests ido [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" "fbc98449b0ef45aea3ee008c40a09661b5ecf65eee4ffaf1c64db686efaff2b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbc98449b0ef45aea3ee008c40a09661b5ecf65eee4ffaf1c64db686efaff2b2", kill_on_drop: false }` [INFO] [stdout] fbc98449b0ef45aea3ee008c40a09661b5ecf65eee4ffaf1c64db686efaff2b2