[INFO] cloning repository https://github.com/supdrewin/algorithm20-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/supdrewin/algorithm20-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupdrewin%2Falgorithm20-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupdrewin%2Falgorithm20-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03ce6b3f4c5690e05227838d1796ec2d35bfd047
[INFO] checking supdrewin/algorithm20-rs against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupdrewin%2Falgorithm20-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/supdrewin/algorithm20-rs on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/supdrewin/algorithm20-rs
[INFO] finished tweaking git repo https://github.com/supdrewin/algorithm20-rs
[INFO] tweaked toml for git repo https://github.com/supdrewin/algorithm20-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f132ab0deccbc0030433667be1c1590a44f237aac32ca34782b7f07f5076623
[INFO] running `Command { std: "docker" "start" "-a" "1f132ab0deccbc0030433667be1c1590a44f237aac32ca34782b7f07f5076623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f132ab0deccbc0030433667be1c1590a44f237aac32ca34782b7f07f5076623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f132ab0deccbc0030433667be1c1590a44f237aac32ca34782b7f07f5076623", kill_on_drop: false }`
[INFO] [stdout] 1f132ab0deccbc0030433667be1c1590a44f237aac32ca34782b7f07f5076623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f08260bd2b15d7c3a5a971769482566da42649c61fe4942d77f5a4517ec4ba12
[INFO] running `Command { std: "docker" "start" "-a" "f08260bd2b15d7c3a5a971769482566da42649c61fe4942d77f5a4517ec4ba12", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking treap v0.1.0 (/opt/rustwide/workdir/treap)
[INFO] [stderr]     Checking try_1 v0.1.0 (/opt/rustwide/workdir/try_1)
[INFO] [stderr]     Checking home v0.1.0 (/opt/rustwide/workdir/home)
[INFO] [stderr]     Checking chips v0.1.0 (/opt/rustwide/workdir/chips)
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir/leetcode)
[INFO] [stderr]     Checking red_black v0.1.0 (/opt/rustwide/workdir/red_black)
[INFO] [stderr]     Checking try_2 v0.1.0 (/opt/rustwide/workdir/try_2)
[INFO] [stderr]     Checking try_3 v0.1.0 (/opt/rustwide/workdir/try_3)
[INFO] [stderr]     Checking try_4 v0.1.0 (/opt/rustwide/workdir/try_4)
[INFO] [stderr]     Checking try_6 v0.1.0 (/opt/rustwide/workdir/try_6)
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sort v0.1.0 (/opt/rustwide/workdir/sort)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> sort/src/tests.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     .is_sorted_by(|a, b| b.partial_cmp(a)));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ expected `bool`, found `Option<Ordering>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `bool`
[INFO] [stdout]               found enum `Option<std::cmp::Ordering>`
[INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value
[INFO] [stdout]    |
[INFO] [stdout] 19 |     .is_sorted_by(|a, b| b.partial_cmp(a).is_some()));
[INFO] [stdout]    |                                          ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> sort/src/tests.rs:49:26
[INFO] [stdout]    |
[INFO] [stdout] 49 |     .is_sorted_by(|a, b| b.partial_cmp(a)));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^ expected `bool`, found `Option<Ordering>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `bool`
[INFO] [stdout]               found enum `Option<std::cmp::Ordering>`
[INFO] [stdout] help: use `Option::is_some` to test if the `Option` has a value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     .is_sorted_by(|a, b| b.partial_cmp(a).is_some()));
[INFO] [stdout]    |                                          ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sort` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f08260bd2b15d7c3a5a971769482566da42649c61fe4942d77f5a4517ec4ba12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08260bd2b15d7c3a5a971769482566da42649c61fe4942d77f5a4517ec4ba12", kill_on_drop: false }`
[INFO] [stdout] f08260bd2b15d7c3a5a971769482566da42649c61fe4942d77f5a4517ec4ba12
[INFO] checking supdrewin/algorithm20-rs against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsupdrewin%2Falgorithm20-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/supdrewin/algorithm20-rs on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/supdrewin/algorithm20-rs
[INFO] finished tweaking git repo https://github.com/supdrewin/algorithm20-rs
[INFO] tweaked toml for git repo https://github.com/supdrewin/algorithm20-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23b24d6c8994440b228e91083be80d20976ab1cbae03c65cb8e9f6f3532d4ac2
[INFO] running `Command { std: "docker" "start" "-a" "23b24d6c8994440b228e91083be80d20976ab1cbae03c65cb8e9f6f3532d4ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23b24d6c8994440b228e91083be80d20976ab1cbae03c65cb8e9f6f3532d4ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b24d6c8994440b228e91083be80d20976ab1cbae03c65cb8e9f6f3532d4ac2", kill_on_drop: false }`
[INFO] [stdout] 23b24d6c8994440b228e91083be80d20976ab1cbae03c65cb8e9f6f3532d4ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6952d0a3a326a8a1872e1811e96c1616c6e2f33853f5b58d0ccaa9c7a7711d1
[INFO] running `Command { std: "docker" "start" "-a" "e6952d0a3a326a8a1872e1811e96c1616c6e2f33853f5b58d0ccaa9c7a7711d1", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "e6952d0a3a326a8a1872e1811e96c1616c6e2f33853f5b58d0ccaa9c7a7711d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6952d0a3a326a8a1872e1811e96c1616c6e2f33853f5b58d0ccaa9c7a7711d1", kill_on_drop: false }`
[INFO] [stdout] e6952d0a3a326a8a1872e1811e96c1616c6e2f33853f5b58d0ccaa9c7a7711d1