[INFO] fetching crate bicoro 0.19.0... [INFO] testing bicoro-0.19.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate bicoro 0.19.0 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bicoro 0.19.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 326b7c562847f9cef4940a10bc3d14c9856374b3ca668152add8cb8b5816d831 [INFO] running `Command { std: "docker" "start" "-a" "326b7c562847f9cef4940a10bc3d14c9856374b3ca668152add8cb8b5816d831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "326b7c562847f9cef4940a10bc3d14c9856374b3ca668152add8cb8b5816d831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "326b7c562847f9cef4940a10bc3d14c9856374b3ca668152add8cb8b5816d831", kill_on_drop: false }` [INFO] [stdout] 326b7c562847f9cef4940a10bc3d14c9856374b3ca668152add8cb8b5816d831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9cd12871969f475b74f3f87f8f35d87fc26220effb3e5e21c5327355b656303 [INFO] running `Command { std: "docker" "start" "-a" "e9cd12871969f475b74f3f87f8f35d87fc26220effb3e5e21c5327355b656303", 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 0.47s [INFO] running `Command { std: "docker" "inspect" "e9cd12871969f475b74f3f87f8f35d87fc26220effb3e5e21c5327355b656303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9cd12871969f475b74f3f87f8f35d87fc26220effb3e5e21c5327355b656303", kill_on_drop: false }` [INFO] [stdout] e9cd12871969f475b74f3f87f8f35d87fc26220effb3e5e21c5327355b656303 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cdf9c47029e68766a836b379962b0ab573fd2420d6a0c5333197473fc6cc595 [INFO] running `Command { std: "docker" "start" "-a" "0cdf9c47029e68766a836b379962b0ab573fd2420d6a0c5333197473fc6cc595", kill_on_drop: false }` [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] [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 0.78s [INFO] running `Command { std: "docker" "inspect" "0cdf9c47029e68766a836b379962b0ab573fd2420d6a0c5333197473fc6cc595", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cdf9c47029e68766a836b379962b0ab573fd2420d6a0c5333197473fc6cc595", kill_on_drop: false }` [INFO] [stdout] 0cdf9c47029e68766a836b379962b0ab573fd2420d6a0c5333197473fc6cc595 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1c775ed89f2c5b867145418a917f76210cc16dbe0c37267e9280e3277716fd99 [INFO] running `Command { std: "docker" "start" "-a" "1c775ed89f2c5b867145418a917f76210cc16dbe0c37267e9280e3277716fd99", 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 0.06s [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::not_enough_input_data ... ok [INFO] [stdout] test executor::tests::send_writes_to_vec ... ok [INFO] [stdout] test executor::tests::send_writes_multiple_to_vec ... ok [INFO] [stdout] test executor::tests::instantly_completes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests bicoro [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/coroutine.rs - coroutine::result (line 40) ... ok [INFO] [stdout] test src/executor.rs - executor::run_until_output (line 62) ... 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/coroutine.rs - coroutine::send (line 69) ... ok [INFO] [stdout] test src/functions.rs - functions::map (line 21) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::bind (line 84) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::suspend (line 53) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::run_step (line 141) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/compat.rs - compat (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1c775ed89f2c5b867145418a917f76210cc16dbe0c37267e9280e3277716fd99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c775ed89f2c5b867145418a917f76210cc16dbe0c37267e9280e3277716fd99", kill_on_drop: false }` [INFO] [stdout] 1c775ed89f2c5b867145418a917f76210cc16dbe0c37267e9280e3277716fd99