[INFO] fetching crate bicoro 0.19.0...
[INFO] testing bicoro-0.19.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bicoro 0.19.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate bicoro 0.19.0
[INFO] finished tweaking crates.io crate bicoro 0.19.0
[INFO] tweaked toml for crates.io crate bicoro 0.19.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bicoro 0.19.0 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] crate crates.io crate bicoro 0.19.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 21b98c2abc71fc63e0d2c2779f24f758ec09b862da6564cde038bda41ec976cb
[INFO] running `Command { std: "docker" "start" "-a" "21b98c2abc71fc63e0d2c2779f24f758ec09b862da6564cde038bda41ec976cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21b98c2abc71fc63e0d2c2779f24f758ec09b862da6564cde038bda41ec976cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b98c2abc71fc63e0d2c2779f24f758ec09b862da6564cde038bda41ec976cb", kill_on_drop: false }`
[INFO] [stdout] 21b98c2abc71fc63e0d2c2779f24f758ec09b862da6564cde038bda41ec976cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3f6999169a5e9f566508f3c8c842def5bed6997666dcc46e265d54b61d4e6269
[INFO] running `Command { std: "docker" "start" "-a" "3f6999169a5e9f566508f3c8c842def5bed6997666dcc46e265d54b61d4e6269", kill_on_drop: false }`
[INFO] [stderr]    Compiling do-notation v0.1.3
[INFO] [stderr]    Compiling bicoro v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::compat::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use crate::compat::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3f6999169a5e9f566508f3c8c842def5bed6997666dcc46e265d54b61d4e6269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6999169a5e9f566508f3c8c842def5bed6997666dcc46e265d54b61d4e6269", kill_on_drop: false }`
[INFO] [stdout] 3f6999169a5e9f566508f3c8c842def5bed6997666dcc46e265d54b61d4e6269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2aeb9e8a236d4d3ab27c34ecbf2f20666e7bb25171d826b5212f463a99f1eeee
[INFO] running `Command { std: "docker" "start" "-a" "2aeb9e8a236d4d3ab27c34ecbf2f20666e7bb25171d826b5212f463a99f1eeee", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::compat::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use crate::compat::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bicoro v0.19.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::compat::*`
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use crate::compat::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "2aeb9e8a236d4d3ab27c34ecbf2f20666e7bb25171d826b5212f463a99f1eeee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aeb9e8a236d4d3ab27c34ecbf2f20666e7bb25171d826b5212f463a99f1eeee", kill_on_drop: false }`
[INFO] [stdout] 2aeb9e8a236d4d3ab27c34ecbf2f20666e7bb25171d826b5212f463a99f1eeee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fe5857595d4930b9bfb64d029e7c3f3361862ca61cb6cd0a4cf7eb977684f6ba
[INFO] running `Command { std: "docker" "start" "-a" "fe5857595d4930b9bfb64d029e7c3f3361862ca61cb6cd0a4cf7eb977684f6ba", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::compat::*`
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use crate::compat::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bicoro` (lib) generated 1 warning (run `cargo fix --lib -p bicoro` to apply 1 suggestion)
[INFO] [stderr] warning: `bicoro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bicoro-715ca31b9a12e0a4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test executor::tests::send_writes_to_vec ... ok
[INFO] [stdout] test executor::tests::instantly_completes ... ok
[INFO] [stdout] test executor::tests::send_writes_multiple_to_vec ... ok
[INFO] [stdout] test executor::tests::not_enough_input_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bicoro
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/coroutine.rs - coroutine::suspend (line 53) ... ok
[INFO] [stdout] test src/compat.rs - compat (line 6) ... ok
[INFO] [stdout] test src/coroutine.rs - coroutine::run_step (line 141) ... ok
[INFO] [stdout] test src/coroutine.rs - coroutine::send (line 69) ... ok
[INFO] [stdout] test src/functions.rs - functions::map (line 21) ... ok
[INFO] [stdout] test src/executor.rs - executor::run_until_output (line 62) ... ok
[INFO] [stdout] test src/coroutine.rs - coroutine::result (line 40) ... ok
[INFO] [stdout] test src/coroutine.rs - coroutine::bind (line 84) ... ok
[INFO] [stdout] test src/functions.rs - functions::receive (line 10) ... ok
[INFO] [stdout] test src/functions.rs - functions::subroutine (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe5857595d4930b9bfb64d029e7c3f3361862ca61cb6cd0a4cf7eb977684f6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5857595d4930b9bfb64d029e7c3f3361862ca61cb6cd0a4cf7eb977684f6ba", kill_on_drop: false }`
[INFO] [stdout] fe5857595d4930b9bfb64d029e7c3f3361862ca61cb6cd0a4cf7eb977684f6ba