[INFO] cloning repository https://github.com/pmeinhardt/maxdown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pmeinhardt/maxdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmeinhardt%2Fmaxdown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmeinhardt%2Fmaxdown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e887d42ee0da3e8632688e32420dd819a713ae19
[INFO] checking pmeinhardt/maxdown against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmeinhardt%2Fmaxdown" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmeinhardt/maxdown on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmeinhardt/maxdown
[INFO] finished tweaking git repo https://github.com/pmeinhardt/maxdown
[INFO] tweaked toml for git repo https://github.com/pmeinhardt/maxdown written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pmeinhardt/maxdown 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-id v0.3.4
[INFO] [stderr]   Downloaded os_pipe v1.1.5
[INFO] [stderr]   Downloaded trycmd v0.15.0
[INFO] [stderr]   Downloaded snapbox-macros v0.3.8
[INFO] [stderr]   Downloaded snapbox v0.5.9
[INFO] [stderr]   Downloaded content_inspector v0.2.4
[INFO] [stderr]   Downloaded markdown v1.0.0-alpha.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bcc1d4bec9dbe0c92d578407b2dbe760cdae7d12960afd418ef319d6a16b375
[INFO] running `Command { std: "docker" "start" "-a" "5bcc1d4bec9dbe0c92d578407b2dbe760cdae7d12960afd418ef319d6a16b375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bcc1d4bec9dbe0c92d578407b2dbe760cdae7d12960afd418ef319d6a16b375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bcc1d4bec9dbe0c92d578407b2dbe760cdae7d12960afd418ef319d6a16b375", kill_on_drop: false }`
[INFO] [stdout] 5bcc1d4bec9dbe0c92d578407b2dbe760cdae7d12960afd418ef319d6a16b375
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b965ef2fe2c9aa77512360d30498964fea2a80f999e4f1dee7091e3a5b7f98ba
[INFO] running `Command { std: "docker" "start" "-a" "b965ef2fe2c9aa77512360d30498964fea2a80f999e4f1dee7091e3a5b7f98ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking os_pipe v1.1.5
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking snapbox-macros v0.3.8
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking markdown v1.0.0-alpha.16
[INFO] [stderr]     Checking rustix v0.38.32
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking snapbox v0.5.9
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]     Checking clap v4.5.3
[INFO] [stderr]     Checking maxdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `markdown` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use markdown;
[INFO] [stdout]   |     ^^^^^^^^ the item `markdown` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking trycmd v0.15.0
[INFO] [stdout] warning: the item `markdown` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use markdown;
[INFO] [stdout]   |     ^^^^^^^^ the item `markdown` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.28s
[INFO] running `Command { std: "docker" "inspect" "b965ef2fe2c9aa77512360d30498964fea2a80f999e4f1dee7091e3a5b7f98ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b965ef2fe2c9aa77512360d30498964fea2a80f999e4f1dee7091e3a5b7f98ba", kill_on_drop: false }`
[INFO] [stdout] b965ef2fe2c9aa77512360d30498964fea2a80f999e4f1dee7091e3a5b7f98ba
[INFO] checking pmeinhardt/maxdown against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpmeinhardt%2Fmaxdown" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pmeinhardt/maxdown on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pmeinhardt/maxdown
[INFO] finished tweaking git repo https://github.com/pmeinhardt/maxdown
[INFO] tweaked toml for git repo https://github.com/pmeinhardt/maxdown written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pmeinhardt/maxdown 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc33c7ac03bf7ce9cb180ee4401ec7db5b57a35e40337c96aca53c3a93a14702
[INFO] running `Command { std: "docker" "start" "-a" "bc33c7ac03bf7ce9cb180ee4401ec7db5b57a35e40337c96aca53c3a93a14702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc33c7ac03bf7ce9cb180ee4401ec7db5b57a35e40337c96aca53c3a93a14702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc33c7ac03bf7ce9cb180ee4401ec7db5b57a35e40337c96aca53c3a93a14702", kill_on_drop: false }`
[INFO] [stdout] bc33c7ac03bf7ce9cb180ee4401ec7db5b57a35e40337c96aca53c3a93a14702
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1925d433eb0c9d35f7f0a0f7a480e1ed08bb72e1b72483378ff61e79dd238ded
[INFO] running `Command { std: "docker" "start" "-a" "1925d433eb0c9d35f7f0a0f7a480e1ed08bb72e1b72483378ff61e79dd238ded", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking os_pipe v1.1.5
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]     Checking snapbox-macros v0.3.8
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking unicode-id v0.3.4
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking markdown v1.0.0-alpha.16
[INFO] [stderr]     Checking rustix v0.38.32
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking snapbox v0.5.9
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling clap_derive v4.5.3
[INFO] [stderr]     Checking clap v4.5.3
[INFO] [stderr]     Checking maxdown v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `markdown` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use markdown;
[INFO] [stdout]   |     ^^^^^^^^ the item `markdown` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking trycmd v0.15.0
[INFO] [stdout] warning: the item `markdown` is imported redundantly
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use markdown;
[INFO] [stdout]   |     ^^^^^^^^ the item `markdown` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "1925d433eb0c9d35f7f0a0f7a480e1ed08bb72e1b72483378ff61e79dd238ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1925d433eb0c9d35f7f0a0f7a480e1ed08bb72e1b72483378ff61e79dd238ded", kill_on_drop: false }`
[INFO] [stdout] 1925d433eb0c9d35f7f0a0f7a480e1ed08bb72e1b72483378ff61e79dd238ded