[INFO] cloning repository https://github.com/nikolads/fmi-parallel-dfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikolads/fmi-parallel-dfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikolads%2Ffmi-parallel-dfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikolads%2Ffmi-parallel-dfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34d796073122691d5e9ca3476fc9c3e31c470457
[INFO] checking nikolads/fmi-parallel-dfs against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikolads%2Ffmi-parallel-dfs" "/workspace/builds/worker-60/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nikolads/fmi-parallel-dfs on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nikolads/fmi-parallel-dfs
[INFO] finished tweaking git repo https://github.com/nikolads/fmi-parallel-dfs
[INFO] tweaked toml for git repo https://github.com/nikolads/fmi-parallel-dfs written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] crate git repo https://github.com/nikolads/fmi-parallel-dfs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.1.43
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[INFO] [stderr]   Downloaded syn v0.15.22
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[INFO] [stderr]   Downloaded crossbeam v0.3.2
[INFO] [stderr]   Downloaded crossbeam-deque v0.2.0
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[INFO] [stderr]   Downloaded clap v2.32.0
[INFO] [stderr]   Downloaded structopt-derive v0.2.13
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22ac25eefaf01227dd4e9ae02068491da4aff1460e2f92b15a49e4dc1bdde2db
[INFO] running `Command { std: "docker" "start" "-a" "22ac25eefaf01227dd4e9ae02068491da4aff1460e2f92b15a49e4dc1bdde2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22ac25eefaf01227dd4e9ae02068491da4aff1460e2f92b15a49e4dc1bdde2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ac25eefaf01227dd4e9ae02068491da4aff1460e2f92b15a49e4dc1bdde2db", kill_on_drop: false }`
[INFO] [stdout] 22ac25eefaf01227dd4e9ae02068491da4aff1460e2f92b15a49e4dc1bdde2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78854b9f3868c744a93be91c8ee8f4406b046b52fc5dc43295ac065c5fd06913
[INFO] running `Command { std: "docker" "start" "-a" "78854b9f3868c744a93be91c8ee8f4406b046b52fc5dc43295ac065c5fd06913", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking arrayvec v0.4.8
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking parallel-dfs v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/dfs/cheat/util.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let current = owner.compare_and_swap(usize::MAX, root, Ordering::SeqCst);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(u32,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]   --> src/dfs/par/mod.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |         .fetch_update(
[INFO] [stdout]    |          ^^^^^^^^^^^^ expected an `FnMut<(u32,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FnMut<(u32,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/dfs/par/mod.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 | /             |found| match found > new {
[INFO] [stdout] 64 | |                 true => Some(new),
[INFO] [stdout] 65 | |                 false => None,
[INFO] [stdout] 66 | |             },
[INFO] [stdout]    | |_____________^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]            found closure `[closure@src/dfs/par/mod.rs:63:13: 66:14]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parallel-dfs` due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/dfs/cheat/util.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let current = owner.compare_and_swap(usize::MAX, root, Ordering::SeqCst);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: expected a `FnMut<(u32,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]   --> src/dfs/par/mod.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 |         .fetch_update(
[INFO] [stdout]    |          ^^^^^^^^^^^^ expected an `FnMut<(u32,)>` closure, found `std::sync::atomic::Ordering`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FnMut<(u32,)>` is not implemented for `std::sync::atomic::Ordering`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/dfs/par/mod.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 | /             |found| match found > new {
[INFO] [stdout] 64 | |                 true => Some(new),
[INFO] [stdout] 65 | |                 false => None,
[INFO] [stdout] 66 | |             },
[INFO] [stdout]    | |_____________^ expected enum `std::sync::atomic::Ordering`, found closure
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `std::sync::atomic::Ordering`
[INFO] [stdout]            found closure `[closure@src/dfs/par/mod.rs:63:13: 66:14]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "78854b9f3868c744a93be91c8ee8f4406b046b52fc5dc43295ac065c5fd06913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78854b9f3868c744a93be91c8ee8f4406b046b52fc5dc43295ac065c5fd06913", kill_on_drop: false }`
[INFO] [stdout] 78854b9f3868c744a93be91c8ee8f4406b046b52fc5dc43295ac065c5fd06913