[INFO] fetching crate cepler 0.7.15... [INFO] testing cepler-0.7.15 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate cepler 0.7.15 into /workspace/builds/worker-5-tc2/source [INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate cepler 0.7.15 [INFO] finished tweaking crates.io crate cepler 0.7.15 [INFO] tweaked toml for crates.io crate cepler 0.7.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cepler 0.7.15 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cepler 0.7.15 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a3d898e4fb7eaa579a14a011205b0d99053b0fcdea475d5c3fa555ab28fc3ac [INFO] running `Command { std: "docker" "start" "-a" "2a3d898e4fb7eaa579a14a011205b0d99053b0fcdea475d5c3fa555ab28fc3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a3d898e4fb7eaa579a14a011205b0d99053b0fcdea475d5c3fa555ab28fc3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a3d898e4fb7eaa579a14a011205b0d99053b0fcdea475d5c3fa555ab28fc3ac", kill_on_drop: false }` [INFO] [stdout] 2a3d898e4fb7eaa579a14a011205b0d99053b0fcdea475d5c3fa555ab28fc3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 606e9d24459cc7842c402b8158be33a5bebb4216cc4d5edb0405adffff15038e [INFO] running `Command { std: "docker" "start" "-a" "606e9d24459cc7842c402b8158be33a5bebb4216cc4d5edb0405adffff15038e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling anyhow v1.0.64 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling unicode-normalization v0.1.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling openssl-src v111.22.0+1.1.1q [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.12.26+1.3.0 [INFO] [stderr] Compiling url v2.3.0 [INFO] [stderr] Compiling serde_yaml v0.8.26 [INFO] [stderr] Compiling git2 v0.13.25 [INFO] [stderr] Compiling cepler v0.7.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repo.rs:487:20 [INFO] [stdout] | [INFO] [stdout] 487 | fn gate_object(&self) -> Object { [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] 487 | fn gate_object(&self) -> Object<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "606e9d24459cc7842c402b8158be33a5bebb4216cc4d5edb0405adffff15038e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606e9d24459cc7842c402b8158be33a5bebb4216cc4d5edb0405adffff15038e", kill_on_drop: false }` [INFO] [stdout] 606e9d24459cc7842c402b8158be33a5bebb4216cc4d5edb0405adffff15038e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9b6bfaa104dcaaa0b3f51700ff1ada107bb384bf5da952dc83b901336b9084d [INFO] running `Command { std: "docker" "start" "-a" "c9b6bfaa104dcaaa0b3f51700ff1ada107bb384bf5da952dc83b901336b9084d", kill_on_drop: false }` [INFO] [stderr] Compiling stringreader v0.1.1 [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repo.rs:487:20 [INFO] [stdout] | [INFO] [stdout] 487 | fn gate_object(&self) -> Object { [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] 487 | fn gate_object(&self) -> Object<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cepler v0.7.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `RepoConfig` is never constructed [INFO] [stdout] --> src/config.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub struct RepoConfig { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repo.rs:487:20 [INFO] [stdout] | [INFO] [stdout] 487 | fn gate_object(&self) -> Object { [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] 487 | fn gate_object(&self) -> Object<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "c9b6bfaa104dcaaa0b3f51700ff1ada107bb384bf5da952dc83b901336b9084d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9b6bfaa104dcaaa0b3f51700ff1ada107bb384bf5da952dc83b901336b9084d", kill_on_drop: false }` [INFO] [stdout] c9b6bfaa104dcaaa0b3f51700ff1ada107bb384bf5da952dc83b901336b9084d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b00e3e9d2ec86a38a13cf3a864aa9e484b1ef6e7b8325e4c5d4cfe661799a30a [INFO] running `Command { std: "docker" "start" "-a" "b00e3e9d2ec86a38a13cf3a864aa9e484b1ef6e7b8325e4c5d4cfe661799a30a", kill_on_drop: false }` [INFO] [stderr] warning: struct `RepoConfig` is never constructed [INFO] [stderr] --> src/config.rs:121:12 [INFO] [stderr] | [INFO] [stderr] 121 | pub struct RepoConfig { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/repo.rs:487:20 [INFO] [stderr] | [INFO] [stderr] 487 | fn gate_object(&self) -> Object { [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] 487 | fn gate_object(&self) -> Object<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `cepler` (lib) generated 2 warnings (run `cargo fix --lib -p cepler` to apply 1 suggestion) [INFO] [stderr] warning: `cepler` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cepler-c30151a55483f2b9) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test config::test::deserialize_config ... 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 src/main.rs (/opt/rustwide/target/debug/deps/cepler-6eddade9b7867a03) [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 cepler [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" "b00e3e9d2ec86a38a13cf3a864aa9e484b1ef6e7b8325e4c5d4cfe661799a30a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00e3e9d2ec86a38a13cf3a864aa9e484b1ef6e7b8325e4c5d4cfe661799a30a", kill_on_drop: false }` [INFO] [stdout] b00e3e9d2ec86a38a13cf3a864aa9e484b1ef6e7b8325e4c5d4cfe661799a30a