[INFO] fetching crate toolbelt_a_pm 0.1.0...
[INFO] testing toolbelt_a_pm-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate toolbelt_a_pm 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate toolbelt_a_pm 0.1.0
[INFO] finished tweaking crates.io crate toolbelt_a_pm 0.1.0
[INFO] tweaked toml for crates.io crate toolbelt_a_pm 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate toolbelt_a_pm 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toolbelt_a_pm 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1624e0e4c154cbe39febf4adbef10454f8e3a145229b5f76a3249eaaf340195d
[INFO] running `Command { std: "docker" "start" "-a" "1624e0e4c154cbe39febf4adbef10454f8e3a145229b5f76a3249eaaf340195d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1624e0e4c154cbe39febf4adbef10454f8e3a145229b5f76a3249eaaf340195d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1624e0e4c154cbe39febf4adbef10454f8e3a145229b5f76a3249eaaf340195d", kill_on_drop: false }`
[INFO] [stdout] 1624e0e4c154cbe39febf4adbef10454f8e3a145229b5f76a3249eaaf340195d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be276823276c212b0e7b523deb1bb2b15a3a6f4c0820ee040f0896dd57e99986
[INFO] running `Command { std: "docker" "start" "-a" "be276823276c212b0e7b523deb1bb2b15a3a6f4c0820ee040f0896dd57e99986", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling toolbelt_a_pm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Comprehension` is never constructed
[INFO] [stdout]   --> src/comp.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct Comprehension {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ForIfClause` is never constructed
[INFO] [stdout]   --> src/comp.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ForIfClause {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Condition` is never constructed
[INFO] [stdout]   --> src/comp.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Condition(Expr);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_zero_or_more` is never used
[INFO] [stdout]    --> src/comp.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn parse_zero_or_more<T: Parse>(input: ParseStream) -> Vec<T> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "be276823276c212b0e7b523deb1bb2b15a3a6f4c0820ee040f0896dd57e99986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be276823276c212b0e7b523deb1bb2b15a3a6f4c0820ee040f0896dd57e99986", kill_on_drop: false }`
[INFO] [stdout] be276823276c212b0e7b523deb1bb2b15a3a6f4c0820ee040f0896dd57e99986
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4723399020b48af5ab19d815fb8c650d08e82a5ca24ecd1dc71a58b161949d12
[INFO] running `Command { std: "docker" "start" "-a" "4723399020b48af5ab19d815fb8c650d08e82a5ca24ecd1dc71a58b161949d12", kill_on_drop: false }`
[INFO] [stderr]    Compiling toolbelt_a_pm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Comprehension` is never constructed
[INFO] [stdout]   --> src/comp.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct Comprehension {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ForIfClause` is never constructed
[INFO] [stdout]   --> src/comp.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ForIfClause {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Condition` is never constructed
[INFO] [stdout]   --> src/comp.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Condition(Expr);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_zero_or_more` is never used
[INFO] [stdout]    --> src/comp.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn parse_zero_or_more<T: Parse>(input: ParseStream) -> Vec<T> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Comprehension` is never constructed
[INFO] [stdout]   --> src/comp.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(super) struct Comprehension {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ForIfClause` is never constructed
[INFO] [stdout]   --> src/comp.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ForIfClause {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Condition` is never constructed
[INFO] [stdout]   --> src/comp.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | struct Condition(Expr);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_zero_or_more` is never used
[INFO] [stdout]    --> src/comp.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn parse_zero_or_more<T: Parse>(input: ParseStream) -> Vec<T> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4723399020b48af5ab19d815fb8c650d08e82a5ca24ecd1dc71a58b161949d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4723399020b48af5ab19d815fb8c650d08e82a5ca24ecd1dc71a58b161949d12", kill_on_drop: false }`
[INFO] [stdout] 4723399020b48af5ab19d815fb8c650d08e82a5ca24ecd1dc71a58b161949d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6558e56d982d3bb03130708b2a3db831844cd8efc0217929c0912e2f7f0171bb
[INFO] running `Command { std: "docker" "start" "-a" "6558e56d982d3bb03130708b2a3db831844cd8efc0217929c0912e2f7f0171bb", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Comprehension` is never constructed
[INFO] [stderr]   --> src/comp.rs:15:19
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub(super) struct Comprehension {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ForIfClause` is never constructed
[INFO] [stderr]   --> src/comp.rs:68:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | struct ForIfClause {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Condition` is never constructed
[INFO] [stderr]   --> src/comp.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | struct Condition(Expr);
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_zero_or_more` is never used
[INFO] [stderr]    --> src/comp.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn parse_zero_or_more<T: Parse>(input: ParseStream) -> Vec<T> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `toolbelt_a_pm` (lib) generated 4 warnings
[INFO] [stderr] warning: `toolbelt_a_pm` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toolbelt_a_pm-b4de2883b9fc6aa9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests toolbelt_a_pm
[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] running `Command { std: "docker" "inspect" "6558e56d982d3bb03130708b2a3db831844cd8efc0217929c0912e2f7f0171bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6558e56d982d3bb03130708b2a3db831844cd8efc0217929c0912e2f7f0171bb", kill_on_drop: false }`
[INFO] [stdout] 6558e56d982d3bb03130708b2a3db831844cd8efc0217929c0912e2f7f0171bb