[INFO] fetching crate mdtg 1.0.1...
[INFO] testing mdtg-1.0.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate mdtg 1.0.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate mdtg 1.0.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdtg 1.0.1
[INFO] finished tweaking crates.io crate mdtg 1.0.1
[INFO] tweaked toml for crates.io crate mdtg 1.0.1 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bffb5bf0478462f1d3d767e5a1c08edb253f30c7db1c1aebbdf9916e9eea31cf
[INFO] running `Command { std: "docker" "start" "-a" "bffb5bf0478462f1d3d767e5a1c08edb253f30c7db1c1aebbdf9916e9eea31cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffb5bf0478462f1d3d767e5a1c08edb253f30c7db1c1aebbdf9916e9eea31cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffb5bf0478462f1d3d767e5a1c08edb253f30c7db1c1aebbdf9916e9eea31cf", kill_on_drop: false }`
[INFO] [stdout] bffb5bf0478462f1d3d767e5a1c08edb253f30c7db1c1aebbdf9916e9eea31cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c40c97035a80fbbab7e2e1eec40fb4507fcd8608192b14be98f3a0e8e0e3906c
[INFO] running `Command { std: "docker" "start" "-a" "c40c97035a80fbbab7e2e1eec40fb4507fcd8608192b14be98f3a0e8e0e3906c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdtg v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenize.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |             '1'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c40c97035a80fbbab7e2e1eec40fb4507fcd8608192b14be98f3a0e8e0e3906c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40c97035a80fbbab7e2e1eec40fb4507fcd8608192b14be98f3a0e8e0e3906c", kill_on_drop: false }`
[INFO] [stdout] c40c97035a80fbbab7e2e1eec40fb4507fcd8608192b14be98f3a0e8e0e3906c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99b4cb58576a0bbbd6cf487f161c4096859eef528c43d3eb07e10e47cb7f3502
[INFO] running `Command { std: "docker" "start" "-a" "99b4cb58576a0bbbd6cf487f161c4096859eef528c43d3eb07e10e47cb7f3502", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdtg v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/tokenize.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |             '1'...'9' => {
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "99b4cb58576a0bbbd6cf487f161c4096859eef528c43d3eb07e10e47cb7f3502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b4cb58576a0bbbd6cf487f161c4096859eef528c43d3eb07e10e47cb7f3502", kill_on_drop: false }`
[INFO] [stdout] 99b4cb58576a0bbbd6cf487f161c4096859eef528c43d3eb07e10e47cb7f3502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18271f313d4afe536575fbe046823fa51588ed2acd4d2d8f670f21389c47a71b
[INFO] running `Command { std: "docker" "start" "-a" "18271f313d4afe536575fbe046823fa51588ed2acd4d2d8f670f21389c47a71b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/tokenize.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             '1'...'9' => {
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `mdtg` (bin "mdtg" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mdtg-2fc9e42b53c0dd61)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test gen::tests::test_complex_spec ... ok
[INFO] [stdout] test gen::tests::test_simple_spec ... ok
[INFO] [stdout] test parse::tests::test_complex_spec ... ok
[INFO] [stdout] test parse::tests::test_excess_positions_spec ... ok
[INFO] [stdout] test parse::tests::test_missing_column_spec ... ok
[INFO] [stdout] test parse::tests::test_missing_row_spec ... ok
[INFO] [stdout] test parse::tests::test_missing_x_spec ... ok
[INFO] [stdout] test parse::tests::test_simple_spec ... ok
[INFO] [stdout] test tokenize::tests::test_complex_spec ... ok
[INFO] [stdout] test tokenize::tests::test_invalid_spec ... ok
[INFO] [stdout] test tokenize::tests::test_simple_spec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18271f313d4afe536575fbe046823fa51588ed2acd4d2d8f670f21389c47a71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18271f313d4afe536575fbe046823fa51588ed2acd4d2d8f670f21389c47a71b", kill_on_drop: false }`
[INFO] [stdout] 18271f313d4afe536575fbe046823fa51588ed2acd4d2d8f670f21389c47a71b