[INFO] fetching crate minitt 0.4.3...
[INFO] testing minitt-0.4.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate minitt 0.4.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate minitt 0.4.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minitt 0.4.3
[INFO] finished tweaking crates.io crate minitt 0.4.3
[INFO] tweaked toml for crates.io crate minitt 0.4.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate minitt 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6380a91b0d71a304086aa5a0dc69fa41df16ca601b3b69e3caa724c2e951d4b3
[INFO] running `Command { std: "docker" "start" "-a" "6380a91b0d71a304086aa5a0dc69fa41df16ca601b3b69e3caa724c2e951d4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6380a91b0d71a304086aa5a0dc69fa41df16ca601b3b69e3caa724c2e951d4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6380a91b0d71a304086aa5a0dc69fa41df16ca601b3b69e3caa724c2e951d4b3", kill_on_drop: false }`
[INFO] [stdout] 6380a91b0d71a304086aa5a0dc69fa41df16ca601b3b69e3caa724c2e951d4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa51d2947ff39e15cabff7f7a2ca7cfb13e9630996e4730029558b4e9e290653
[INFO] running `Command { std: "docker" "start" "-a" "fa51d2947ff39e15cabff7f7a2ca7cfb13e9630996e4730029558b4e9e290653", kill_on_drop: false }`
[INFO] [stderr]    Compiling minitt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "fa51d2947ff39e15cabff7f7a2ca7cfb13e9630996e4730029558b4e9e290653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa51d2947ff39e15cabff7f7a2ca7cfb13e9630996e4730029558b4e9e290653", kill_on_drop: false }`
[INFO] [stdout] fa51d2947ff39e15cabff7f7a2ca7cfb13e9630996e4730029558b4e9e290653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46f29e6e5f37d5ab9f9ce24ed1fc3aaba0847d31d4b1f95a743d67eb485158f7
[INFO] running `Command { std: "docker" "start" "-a" "46f29e6e5f37d5ab9f9ce24ed1fc3aaba0847d31d4b1f95a743d67eb485158f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minitt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.63s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minitt-0af70b82dfc6d944)
[INFO] running `Command { std: "docker" "inspect" "46f29e6e5f37d5ab9f9ce24ed1fc3aaba0847d31d4b1f95a743d67eb485158f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f29e6e5f37d5ab9f9ce24ed1fc3aaba0847d31d4b1f95a743d67eb485158f7", kill_on_drop: false }`
[INFO] [stdout] 46f29e6e5f37d5ab9f9ce24ed1fc3aaba0847d31d4b1f95a743d67eb485158f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dcb96f2eae7e8177637eab4352a013c4d4bc9cdbba66fad62220b583bd6f50f
[INFO] running `Command { std: "docker" "start" "-a" "4dcb96f2eae7e8177637eab4352a013c4d4bc9cdbba66fad62220b583bd6f50f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minitt-0af70b82dfc6d944)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pretty::tests::simple_expr ... ok
[INFO] [stdout] test pretty::tests::simple_decl ... ok
[INFO] [stdout] test check::tests::simple_check ... ok
[INFO] [stdout] test check::tests::check_pair ... 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 minitt
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ast.rs - ast::Closure::Choice (line 363) ... ignored
[INFO] [stdout] test src/ast.rs - ast::GenericTelescope::UpDec (line 299) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dcb96f2eae7e8177637eab4352a013c4d4bc9cdbba66fad62220b583bd6f50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dcb96f2eae7e8177637eab4352a013c4d4bc9cdbba66fad62220b583bd6f50f", kill_on_drop: false }`
[INFO] [stdout] 4dcb96f2eae7e8177637eab4352a013c4d4bc9cdbba66fad62220b583bd6f50f