[INFO] cloning repository https://github.com/fospring/feature_workspace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fospring/feature_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0671c4cf048086aa696489689708bb5056cc7dee [INFO] testing fospring/feature_workspace against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffospring%2Ffeature_workspace" "/workspace/builds/worker-63/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fospring/feature_workspace on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-63/source/.cargo/config [INFO] started tweaking git repo https://github.com/fospring/feature_workspace [INFO] finished tweaking git repo https://github.com/fospring/feature_workspace [INFO] tweaked toml for git repo https://github.com/fospring/feature_workspace written to /workspace/builds/worker-63/source/Cargo.toml [INFO] crate git repo https://github.com/fospring/feature_workspace already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5dec664c66e41d70b80c10108647b7bfd315caf4e93c573f052d08a11a7bf1d [INFO] running `Command { std: "docker" "start" "-a" "d5dec664c66e41d70b80c10108647b7bfd315caf4e93c573f052d08a11a7bf1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5dec664c66e41d70b80c10108647b7bfd315caf4e93c573f052d08a11a7bf1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5dec664c66e41d70b80c10108647b7bfd315caf4e93c573f052d08a11a7bf1d", kill_on_drop: false }` [INFO] [stdout] d5dec664c66e41d70b80c10108647b7bfd315caf4e93c573f052d08a11a7bf1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfa0a824055a5ee4616222e4b578e1ac09c158f371d7d85d64d3ce5c0925227b [INFO] running `Command { std: "docker" "start" "-a" "bfa0a824055a5ee4616222e4b578e1ac09c158f371d7d85d64d3ce5c0925227b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.19 [INFO] [stderr] Compiling object v0.24.0 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Compiling fospring-view v0.1.0 (/opt/rustwide/workdir/fospring-view) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling fospring-log v0.1.0 (/opt/rustwide/workdir/fospring-log) [INFO] [stderr] Compiling fospring v0.1.0 (/opt/rustwide/workdir/fospring) [INFO] [stderr] Compiling fospring-middleware v0.1.0 (/opt/rustwide/workdir/fospring-middleware) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stdout] warning: function is never used: `is_fospring_err` [INFO] [stdout] --> fospring-middleware/src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_fospring_err(err: &AnyErr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Compiling fospring-cc v0.1.0 (/opt/rustwide/workdir/fospring-cc) [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling addr2line v0.15.1 [INFO] [stdout] warning: unused imports: `Local`, `Timelike` [INFO] [stdout] --> fospring-cc/src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling fospring-base v0.1.0 (/opt/rustwide/workdir/fospring-base) [INFO] [stdout] warning: unused import: `errors::*` [INFO] [stdout] --> fospring-base/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use errors::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Compiling argh v0.1.4 [INFO] [stderr] Compiling xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.98s [INFO] running `Command { std: "docker" "inspect" "bfa0a824055a5ee4616222e4b578e1ac09c158f371d7d85d64d3ce5c0925227b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa0a824055a5ee4616222e4b578e1ac09c158f371d7d85d64d3ce5c0925227b", kill_on_drop: false }` [INFO] [stdout] bfa0a824055a5ee4616222e4b578e1ac09c158f371d7d85d64d3ce5c0925227b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf9f8aa1d12f66c660c4237189b4f933a8bbde4a3f8ab4e00c298160f299e4c1 [INFO] running `Command { std: "docker" "start" "-a" "cf9f8aa1d12f66c660c4237189b4f933a8bbde4a3f8ab4e00c298160f299e4c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fospring-view v0.1.0 (/opt/rustwide/workdir/fospring-view) [INFO] [stderr] Compiling fospring-log v0.1.0 (/opt/rustwide/workdir/fospring-log) [INFO] [stdout] warning: function is never used: `is_fospring_err` [INFO] [stdout] --> fospring-middleware/src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_fospring_err(err: &AnyErr) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fospring-middleware v0.1.0 (/opt/rustwide/workdir/fospring-middleware) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fospring v0.1.0 (/opt/rustwide/workdir/fospring) [INFO] [stderr] Compiling fospring-cc v0.1.0 (/opt/rustwide/workdir/fospring-cc) [INFO] [stderr] Compiling fospring-base v0.1.0 (/opt/rustwide/workdir/fospring-base) [INFO] [stderr] Compiling xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stdout] warning: unused imports: `Local`, `Timelike` [INFO] [stdout] --> fospring-cc/src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `errors::*` [INFO] [stdout] --> fospring-base/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use errors::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Local`, `Timelike` [INFO] [stdout] --> fospring-cc/src/lib.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.48s [INFO] running `Command { std: "docker" "inspect" "cf9f8aa1d12f66c660c4237189b4f933a8bbde4a3f8ab4e00c298160f299e4c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf9f8aa1d12f66c660c4237189b4f933a8bbde4a3f8ab4e00c298160f299e4c1", kill_on_drop: false }` [INFO] [stdout] cf9f8aa1d12f66c660c4237189b4f933a8bbde4a3f8ab4e00c298160f299e4c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ebab422d1fe7a9dc9365f81f79fb93f89dd803bfe8d1232c258e10d9a4480df3 [INFO] running `Command { std: "docker" "start" "-a" "ebab422d1fe7a9dc9365f81f79fb93f89dd803bfe8d1232c258e10d9a4480df3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: function is never used: `is_fospring_err` [INFO] [stderr] --> fospring-middleware/src/lib.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn is_fospring_err(err: &AnyErr) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fospring-middleware` (lib) generated 1 warning [INFO] [stderr] warning: unused import: `errors::*` [INFO] [stderr] --> fospring-base/src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use errors::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Local`, `Timelike` [INFO] [stderr] --> fospring-cc/src/lib.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use chrono::prelude::{DateTime, Local, Timelike, Utc}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fospring-base` (lib) generated 1 warning [INFO] [stderr] warning: `fospring-cc` (lib) generated 1 warning [INFO] [stderr] warning: `fospring-cc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring-bbee5378ac16befb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_show_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring_base-275fe00cdd172d79) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring_cc-515f223bf6061061) [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring_log-240be9ebb8bfab66) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring_middleware-b08f43deb64f5f7a) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::time_works ... ok [INFO] [stdout] test tests::double_works ... 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] [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 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fospring_view-adf620be2e6c9cc8) [INFO] [stdout] test tests::test_downcast_ref_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] Running unittests (/opt/rustwide/target/debug/deps/xtask-bd42b6dbef1867f4) [INFO] [stdout] [INFO] [stderr] Doc-tests fospring-base [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 fospring-cc [INFO] [stdout] [INFO] [stderr] Doc-tests fospring-log [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 fospring-middleware [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 fospring-view [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" "ebab422d1fe7a9dc9365f81f79fb93f89dd803bfe8d1232c258e10d9a4480df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebab422d1fe7a9dc9365f81f79fb93f89dd803bfe8d1232c258e10d9a4480df3", kill_on_drop: false }` [INFO] [stdout] ebab422d1fe7a9dc9365f81f79fb93f89dd803bfe8d1232c258e10d9a4480df3