[INFO] fetching crate typestate-proc-macro 0.9.0-rc2...
[INFO] testing typestate-proc-macro-0.9.0-rc2 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate typestate-proc-macro 0.9.0-rc2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate typestate-proc-macro 0.9.0-rc2
[INFO] finished tweaking crates.io crate typestate-proc-macro 0.9.0-rc2
[INFO] tweaked toml for crates.io crate typestate-proc-macro 0.9.0-rc2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typestate-proc-macro 0.9.0-rc2 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.13.4 (available: v0.23.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 614a1651a935e8b935aa708b92cd568d61cfe8120a7697dac129accef4871e47
[INFO] running `Command { std: "docker" "start" "-a" "614a1651a935e8b935aa708b92cd568d61cfe8120a7697dac129accef4871e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "614a1651a935e8b935aa708b92cd568d61cfe8120a7697dac129accef4871e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614a1651a935e8b935aa708b92cd568d61cfe8120a7697dac129accef4871e47", kill_on_drop: false }`
[INFO] [stdout] 614a1651a935e8b935aa708b92cd568d61cfe8120a7697dac129accef4871e47
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7df87002009a9cc585f8b003943b943db67bd66b9e4208f0a215eb4b96785ca3
[INFO] running `Command { std: "docker" "start" "-a" "7df87002009a9cc585f8b003943b943db67bd66b9e4208f0a215eb4b96785ca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling typestate-proc-macro v0.9.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Format` is never used
[INFO] [stdout]  --> src/igraph/export.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Format {}
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Export` is never used
[INFO] [stdout]   --> src/igraph/export.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Export<F: Format> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "7df87002009a9cc585f8b003943b943db67bd66b9e4208f0a215eb4b96785ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df87002009a9cc585f8b003943b943db67bd66b9e4208f0a215eb4b96785ca3", kill_on_drop: false }`
[INFO] [stdout] 7df87002009a9cc585f8b003943b943db67bd66b9e4208f0a215eb4b96785ca3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a69435900475cabbb8ca49553d2a3e53743aeeb34beb1de2bf866c6b9cdc820b
[INFO] running `Command { std: "docker" "start" "-a" "a69435900475cabbb8ca49553d2a3e53743aeeb34beb1de2bf866c6b9cdc820b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typestate-proc-macro v0.9.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Format` is never used
[INFO] [stdout]  --> src/igraph/export.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Format {}
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Export` is never used
[INFO] [stdout]   --> src/igraph/export.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Export<F: Format> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Format` is never used
[INFO] [stdout]  --> src/igraph/export.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Format {}
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Export` is never used
[INFO] [stdout]   --> src/igraph/export.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Export<F: Format> {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "a69435900475cabbb8ca49553d2a3e53743aeeb34beb1de2bf866c6b9cdc820b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69435900475cabbb8ca49553d2a3e53743aeeb34beb1de2bf866c6b9cdc820b", kill_on_drop: false }`
[INFO] [stdout] a69435900475cabbb8ca49553d2a3e53743aeeb34beb1de2bf866c6b9cdc820b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5652deb66e52a861545d231b121d119ce8fffaccae771dda2519e3a6b8926fd
[INFO] running `Command { std: "docker" "start" "-a" "e5652deb66e52a861545d231b121d119ce8fffaccae771dda2519e3a6b8926fd", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Format` is never used
[INFO] [stderr]  --> src/igraph/export.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait Format {}
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Export` is never used
[INFO] [stderr]   --> src/igraph/export.rs:11:11
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait Export<F: Format> {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `typestate-proc-macro` (lib) generated 2 warnings
[INFO] [stderr] warning: `typestate-proc-macro` (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/typestate_proc_macro-d4a23e7fba53dd2a)
[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 typestate_proc_macro
[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" "e5652deb66e52a861545d231b121d119ce8fffaccae771dda2519e3a6b8926fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5652deb66e52a861545d231b121d119ce8fffaccae771dda2519e3a6b8926fd", kill_on_drop: false }`
[INFO] [stdout] e5652deb66e52a861545d231b121d119ce8fffaccae771dda2519e3a6b8926fd
