[INFO] fetching crate hanger 0.1.0... [INFO] testing hanger-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate hanger 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate hanger 0.1.0 [INFO] finished tweaking crates.io crate hanger 0.1.0 [INFO] tweaked toml for crates.io crate hanger 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hanger 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.103) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.42) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.110) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9e229c5ae56055e94aea6c494bbe3884c2bfb16c6028f86cf4fce55d7b40aaf9 [INFO] running `Command { std: "docker" "start" "-a" "9e229c5ae56055e94aea6c494bbe3884c2bfb16c6028f86cf4fce55d7b40aaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e229c5ae56055e94aea6c494bbe3884c2bfb16c6028f86cf4fce55d7b40aaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e229c5ae56055e94aea6c494bbe3884c2bfb16c6028f86cf4fce55d7b40aaf9", kill_on_drop: false }` [INFO] [stdout] 9e229c5ae56055e94aea6c494bbe3884c2bfb16c6028f86cf4fce55d7b40aaf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ca2785f259b391e283d51d70e89d0e1a5b55614121d9c9066014cb61b15f1cc7 [INFO] running `Command { std: "docker" "start" "-a" "ca2785f259b391e283d51d70e89d0e1a5b55614121d9c9066014cb61b15f1cc7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling hanger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `b` and `eq` are never read [INFO] [stdout] --> src/lib.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 45 | Before { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 46 | b: before, [INFO] [stdout] | ^ [INFO] [stdout] 47 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `eq` are never read [INFO] [stdout] --> src/lib.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 50 | After { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 51 | a: after, [INFO] [stdout] | ^ [INFO] [stdout] 52 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s [INFO] running `Command { std: "docker" "inspect" "ca2785f259b391e283d51d70e89d0e1a5b55614121d9c9066014cb61b15f1cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca2785f259b391e283d51d70e89d0e1a5b55614121d9c9066014cb61b15f1cc7", kill_on_drop: false }` [INFO] [stdout] ca2785f259b391e283d51d70e89d0e1a5b55614121d9c9066014cb61b15f1cc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ca62dbddc32a7bae2f0ea603b0c6c3321720314522363a2622b2492dc1d67b7e [INFO] running `Command { std: "docker" "start" "-a" "ca62dbddc32a7bae2f0ea603b0c6c3321720314522363a2622b2492dc1d67b7e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling hanger v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `b` and `eq` are never read [INFO] [stdout] --> src/lib.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 45 | Before { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 46 | b: before, [INFO] [stdout] | ^ [INFO] [stdout] 47 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `eq` are never read [INFO] [stdout] --> src/lib.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 50 | After { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 51 | a: after, [INFO] [stdout] | ^ [INFO] [stdout] 52 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `b` and `eq` are never read [INFO] [stdout] --> src/lib.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 45 | Before { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 46 | b: before, [INFO] [stdout] | ^ [INFO] [stdout] 47 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a` and `eq` are never read [INFO] [stdout] --> src/lib.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 50 | After { [INFO] [stdout] | ----- fields in this variant [INFO] [stdout] 51 | a: after, [INFO] [stdout] | ^ [INFO] [stdout] 52 | eq: syn::Token![=], [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.58s [INFO] running `Command { std: "docker" "inspect" "ca62dbddc32a7bae2f0ea603b0c6c3321720314522363a2622b2492dc1d67b7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca62dbddc32a7bae2f0ea603b0c6c3321720314522363a2622b2492dc1d67b7e", kill_on_drop: false }` [INFO] [stdout] ca62dbddc32a7bae2f0ea603b0c6c3321720314522363a2622b2492dc1d67b7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa63705fa9241a0454736dec930b8bd524961dd0b9cea4d2703fee4a504f94ac [INFO] running `Command { std: "docker" "start" "-a" "aa63705fa9241a0454736dec930b8bd524961dd0b9cea4d2703fee4a504f94ac", kill_on_drop: false }` [INFO] [stderr] warning: fields `b` and `eq` are never read [INFO] [stderr] --> src/lib.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 45 | Before { [INFO] [stderr] | ------ fields in this variant [INFO] [stderr] 46 | b: before, [INFO] [stderr] | ^ [INFO] [stderr] 47 | eq: syn::Token![=], [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `a` and `eq` are never read [INFO] [stderr] --> src/lib.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 50 | After { [INFO] [stderr] | ----- fields in this variant [INFO] [stderr] 51 | a: after, [INFO] [stderr] | ^ [INFO] [stderr] 52 | eq: syn::Token![=], [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `hanger` (lib) generated 2 warnings [INFO] [stderr] warning: `hanger` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hanger-9c4722496804eef9) [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-47d1cc257a99bb45) [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 3 tests [INFO] [stdout] test test_path_hooks ... ok [INFO] [stderr] Doc-tests hanger [INFO] [stdout] test test_hooks ... ok [INFO] [stdout] test tests::test_hook_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 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] running `Command { std: "docker" "inspect" "aa63705fa9241a0454736dec930b8bd524961dd0b9cea4d2703fee4a504f94ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa63705fa9241a0454736dec930b8bd524961dd0b9cea4d2703fee4a504f94ac", kill_on_drop: false }` [INFO] [stdout] aa63705fa9241a0454736dec930b8bd524961dd0b9cea4d2703fee4a504f94ac