[INFO] cloning repository https://github.com/emilio/local-search-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emilio/local-search-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Flocal-search-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Flocal-search-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 566736597ff5adccdf578bdfbd5582a36527b70e
[INFO] checking emilio/local-search-algorithms against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Flocal-search-algorithms" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emilio/local-search-algorithms 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-0-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/emilio/local-search-algorithms
[INFO] finished tweaking git repo https://github.com/emilio/local-search-algorithms
[INFO] tweaked toml for git repo https://github.com/emilio/local-search-algorithms written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/emilio/local-search-algorithms 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ee21a34e423d8129b23db99153d901fb85d0ef71cded9dfe039589ec3a519f30
[INFO] running `Command { std: "docker" "start" "-a" "ee21a34e423d8129b23db99153d901fb85d0ef71cded9dfe039589ec3a519f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee21a34e423d8129b23db99153d901fb85d0ef71cded9dfe039589ec3a519f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee21a34e423d8129b23db99153d901fb85d0ef71cded9dfe039589ec3a519f30", kill_on_drop: false }`
[INFO] [stdout] ee21a34e423d8129b23db99153d901fb85d0ef71cded9dfe039589ec3a519f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ed2492ff345835e0026087b0eb30b776429ae79b5ddb77ae79eadcd27e2b727
[INFO] running `Command { std: "docker" "start" "-a" "4ed2492ff345835e0026087b0eb30b776429ae79b5ddb77ae79eadcd27e2b727", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]    Compiling local-search-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stdout] error[E0599]: no method named `can_position` found for struct `constraint_propagation::ConstraintPropagation` in the current scope
[INFO] [stdout]    --> src/main.rs:148:31
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub struct ConstraintPropagation {
[INFO] [stdout]     |     -------------------------------- method `can_position` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 148 |             assert!(challenge.can_position(pos(0, 0), pos(0, 0)).is_err());
[INFO] [stdout]     |                               ^^^^^^^^^^^^ method not found in `ConstraintPropagation`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 148 |             assert!(challenge.base.can_position(pos(0, 0), pos(0, 0)).is_err());
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `can_position` found for struct `constraint_propagation::ConstraintPropagation` in the current scope
[INFO] [stdout]    --> src/main.rs:149:31
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub struct ConstraintPropagation {
[INFO] [stdout]     |     -------------------------------- method `can_position` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 149 |             assert!(challenge.can_position(pos(0, 1), pos(0, 0)).is_err());
[INFO] [stdout]     |                               ^^^^^^^^^^^^ method not found in `ConstraintPropagation`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 149 |             assert!(challenge.base.can_position(pos(0, 1), pos(0, 0)).is_err());
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `can_position` found for struct `constraint_propagation::ConstraintPropagation` in the current scope
[INFO] [stdout]    --> src/main.rs:150:31
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub struct ConstraintPropagation {
[INFO] [stdout]     |     -------------------------------- method `can_position` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 150 |             assert!(challenge.can_position(pos(1, 0), pos(0, 0)).is_err());
[INFO] [stdout]     |                               ^^^^^^^^^^^^ method not found in `ConstraintPropagation`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 150 |             assert!(challenge.base.can_position(pos(1, 0), pos(0, 0)).is_err());
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `can_position` found for struct `constraint_propagation::ConstraintPropagation` in the current scope
[INFO] [stdout]    --> src/main.rs:151:31
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub struct ConstraintPropagation {
[INFO] [stdout]     |     -------------------------------- method `can_position` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 151 |             assert!(challenge.can_position(pos(1, 1), pos(5, 5)).is_err());
[INFO] [stdout]     |                               ^^^^^^^^^^^^ method not found in `ConstraintPropagation`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 151 |             assert!(challenge.base.can_position(pos(1, 1), pos(5, 5)).is_err());
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `can_position` found for struct `constraint_propagation::ConstraintPropagation` in the current scope
[INFO] [stdout]    --> src/main.rs:152:31
[INFO] [stdout]     |
[INFO] [stdout] 73  |     pub struct ConstraintPropagation {
[INFO] [stdout]     |     -------------------------------- method `can_position` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 152 |             assert!(challenge.can_position(pos(3, 2), pos(2, 3)).is_err());
[INFO] [stdout]     |                               ^^^^^^^^^^^^ method not found in `ConstraintPropagation`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 152 |             assert!(challenge.base.can_position(pos(3, 2), pos(2, 3)).is_err());
[INFO] [stdout]     |                               +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `local-search-algorithms` (bin "local-search-algorithms" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ed2492ff345835e0026087b0eb30b776429ae79b5ddb77ae79eadcd27e2b727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed2492ff345835e0026087b0eb30b776429ae79b5ddb77ae79eadcd27e2b727", kill_on_drop: false }`
[INFO] [stdout] 4ed2492ff345835e0026087b0eb30b776429ae79b5ddb77ae79eadcd27e2b727
[INFO] checking emilio/local-search-algorithms against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilio%2Flocal-search-algorithms" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emilio/local-search-algorithms 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-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/emilio/local-search-algorithms
[INFO] finished tweaking git repo https://github.com/emilio/local-search-algorithms
[INFO] tweaked toml for git repo https://github.com/emilio/local-search-algorithms written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/emilio/local-search-algorithms 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 44b8842acdfc9ee5402ddf9d495471b0547d2631b086f239400cdf8ddbf0d8c3
[INFO] running `Command { std: "docker" "start" "-a" "44b8842acdfc9ee5402ddf9d495471b0547d2631b086f239400cdf8ddbf0d8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44b8842acdfc9ee5402ddf9d495471b0547d2631b086f239400cdf8ddbf0d8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b8842acdfc9ee5402ddf9d495471b0547d2631b086f239400cdf8ddbf0d8c3", kill_on_drop: false }`
[INFO] [stdout] 44b8842acdfc9ee5402ddf9d495471b0547d2631b086f239400cdf8ddbf0d8c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1050c7ff23f31b065ed4d0f1e1bf0184eba8f836b6015f37ab1bfe6db8666395
[INFO] running `Command { std: "docker" "start" "-a" "1050c7ff23f31b065ed4d0f1e1bf0184eba8f836b6015f37ab1bfe6db8666395", 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" "1050c7ff23f31b065ed4d0f1e1bf0184eba8f836b6015f37ab1bfe6db8666395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1050c7ff23f31b065ed4d0f1e1bf0184eba8f836b6015f37ab1bfe6db8666395", kill_on_drop: false }`
[INFO] [stdout] 1050c7ff23f31b065ed4d0f1e1bf0184eba8f836b6015f37ab1bfe6db8666395