[INFO] fetching crate ultrahook 0.1.2... [INFO] testing ultrahook-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate ultrahook 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ultrahook 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ultrahook 0.1.2 [INFO] tweaked toml for crates.io crate ultrahook 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ultrahook 0.1.2 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 ultrahook 0.1.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] db415f91149e510e34bea505b1902798655c3de3ecb7c12208dd65c9e06a0fb9 [INFO] running `Command { std: "docker" "start" "-a" "db415f91149e510e34bea505b1902798655c3de3ecb7c12208dd65c9e06a0fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db415f91149e510e34bea505b1902798655c3de3ecb7c12208dd65c9e06a0fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db415f91149e510e34bea505b1902798655c3de3ecb7c12208dd65c9e06a0fb9", kill_on_drop: false }` [INFO] [stdout] db415f91149e510e34bea505b1902798655c3de3ecb7c12208dd65c9e06a0fb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dacb28cc699c4f329ae34a587310dacf43c4f68f07f60410917d98fd340bd13b [INFO] running `Command { std: "docker" "start" "-a" "dacb28cc699c4f329ae34a587310dacf43c4f68f07f60410917d98fd340bd13b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling http v0.2.6 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicode-bidi v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.10 [INFO] [stderr] Compiling ultrahook v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | source: reqwest::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | EventDecodeError { source: BoxError }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.95s [INFO] running `Command { std: "docker" "inspect" "dacb28cc699c4f329ae34a587310dacf43c4f68f07f60410917d98fd340bd13b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dacb28cc699c4f329ae34a587310dacf43c4f68f07f60410917d98fd340bd13b", kill_on_drop: false }` [INFO] [stdout] dacb28cc699c4f329ae34a587310dacf43c4f68f07f60410917d98fd340bd13b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b6bf2aef1e0c344cc25bfd89e05717de9ce525b0259628103a178364a87305e4 [INFO] running `Command { std: "docker" "start" "-a" "b6bf2aef1e0c344cc25bfd89e05717de9ce525b0259628103a178364a87305e4", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.10 [INFO] [stderr] Compiling ultrahook v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | source: reqwest::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | EventDecodeError { source: BoxError }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | source: reqwest::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/lib.rs:21:24 [INFO] [stdout] | [INFO] [stdout] 21 | EventDecodeError { source: BoxError }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.05s [INFO] running `Command { std: "docker" "inspect" "b6bf2aef1e0c344cc25bfd89e05717de9ce525b0259628103a178364a87305e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6bf2aef1e0c344cc25bfd89e05717de9ce525b0259628103a178364a87305e4", kill_on_drop: false }` [INFO] [stdout] b6bf2aef1e0c344cc25bfd89e05717de9ce525b0259628103a178364a87305e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 92d2d536954b5b1feb75355761e054a315e714cc715f9ab66c70bb568ab8ea5b [INFO] running `Command { std: "docker" "start" "-a" "92d2d536954b5b1feb75355761e054a315e714cc715f9ab66c70bb568ab8ea5b", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | source: reqwest::Error, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `source` is never read [INFO] [stderr] --> src/lib.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | EventDecodeError { source: BoxError }, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `ultrahook` (lib) generated 2 warnings [INFO] [stderr] warning: `ultrahook` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ultrahook-e842725de6451948) [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 ultrahook [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" "92d2d536954b5b1feb75355761e054a315e714cc715f9ab66c70bb568ab8ea5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92d2d536954b5b1feb75355761e054a315e714cc715f9ab66c70bb568ab8ea5b", kill_on_drop: false }` [INFO] [stdout] 92d2d536954b5b1feb75355761e054a315e714cc715f9ab66c70bb568ab8ea5b