[INFO] fetching crate list_comprehension 0.2.0...
[INFO] testing list_comprehension-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate list_comprehension 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate list_comprehension 0.2.0
[INFO] finished tweaking crates.io crate list_comprehension 0.2.0
[INFO] tweaked toml for crates.io crate list_comprehension 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate list_comprehension 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0a8da4182f5fc5530a4b6fb4b3784b62bb5d6da43d695638989ec4a67ada803
[INFO] running `Command { std: "docker" "start" "-a" "f0a8da4182f5fc5530a4b6fb4b3784b62bb5d6da43d695638989ec4a67ada803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0a8da4182f5fc5530a4b6fb4b3784b62bb5d6da43d695638989ec4a67ada803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a8da4182f5fc5530a4b6fb4b3784b62bb5d6da43d695638989ec4a67ada803", kill_on_drop: false }`
[INFO] [stdout] f0a8da4182f5fc5530a4b6fb4b3784b62bb5d6da43d695638989ec4a67ada803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5cf6b5c1b05abf7108f0fcfeb8ab801b2bc9c017f6d49e363e09e2c71addd20
[INFO] running `Command { std: "docker" "start" "-a" "f5cf6b5c1b05abf7108f0fcfeb8ab801b2bc9c017f6d49e363e09e2c71addd20", kill_on_drop: false }`
[INFO] [stderr]    Compiling genawaiter-macro v0.99.1
[INFO] [stderr]    Compiling genawaiter v0.99.1
[INFO] [stderr]    Compiling list_comprehension v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "f5cf6b5c1b05abf7108f0fcfeb8ab801b2bc9c017f6d49e363e09e2c71addd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cf6b5c1b05abf7108f0fcfeb8ab801b2bc9c017f6d49e363e09e2c71addd20", kill_on_drop: false }`
[INFO] [stdout] f5cf6b5c1b05abf7108f0fcfeb8ab801b2bc9c017f6d49e363e09e2c71addd20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d394d8ebcd804eef55d9eed53a336adb013a31dce1cce55caae95bbb2be7edb
[INFO] running `Command { std: "docker" "start" "-a" "5d394d8ebcd804eef55d9eed53a336adb013a31dce1cce55caae95bbb2be7edb", kill_on_drop: false }`
[INFO] [stderr]    Compiling list_comprehension v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5d394d8ebcd804eef55d9eed53a336adb013a31dce1cce55caae95bbb2be7edb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d394d8ebcd804eef55d9eed53a336adb013a31dce1cce55caae95bbb2be7edb", kill_on_drop: false }`
[INFO] [stdout] 5d394d8ebcd804eef55d9eed53a336adb013a31dce1cce55caae95bbb2be7edb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 340ffa5a69c08b3a6e9b9c777c60d9af5c8b77fffb50123d6e271e7c60acbc3a
[INFO] running `Command { std: "docker" "start" "-a" "340ffa5a69c08b3a6e9b9c777c60d9af5c8b77fffb50123d6e271e7c60acbc3a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/list_comprehension-fd6a79f78a8a3bf5)
[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]      Running tests/test_comp.rs (/opt/rustwide/target/debug/deps/test_comp-22c1f52120e5e9ca)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_comp ... ok
[INFO] [stdout] test test_lazy_comp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests list_comprehension
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - comp (line 11) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::lazy_comp (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "340ffa5a69c08b3a6e9b9c777c60d9af5c8b77fffb50123d6e271e7c60acbc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340ffa5a69c08b3a6e9b9c777c60d9af5c8b77fffb50123d6e271e7c60acbc3a", kill_on_drop: false }`
[INFO] [stdout] 340ffa5a69c08b3a6e9b9c777c60d9af5c8b77fffb50123d6e271e7c60acbc3a