[INFO] fetching crate mice 0.11.1...
[INFO] checking mice-0.11.1 against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] extracting crate mice 0.11.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mice 0.11.1
[INFO] finished tweaking crates.io crate mice 0.11.1
[INFO] tweaked toml for crates.io crate mice 0.11.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mice 0.11.1 on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 111 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.1.1)
[INFO] [stderr]       Adding fixedbitset v0.4.2 (available: v0.5.7)
[INFO] [stderr]       Adding lasso v0.6.0 (available: v0.7.3)
[INFO] [stderr]       Adding logos v0.12.1 (available: v0.16.1)
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] [stderr]       Adding quickscope v0.1.6 (available: v0.2.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03c5297a13152d7fbe8cd36794eb3f3daf33cb00aefa2f06f4926c8ede267caa
[INFO] running `Command { std: "docker" "start" "-a" "03c5297a13152d7fbe8cd36794eb3f3daf33cb00aefa2f06f4926c8ede267caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03c5297a13152d7fbe8cd36794eb3f3daf33cb00aefa2f06f4926c8ede267caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c5297a13152d7fbe8cd36794eb3f3daf33cb00aefa2f06f4926c8ede267caa", kill_on_drop: false }`
[INFO] [stdout] 03c5297a13152d7fbe8cd36794eb3f3daf33cb00aefa2f06f4926c8ede267caa
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0236c0723b550a5e4ce5a323f3ce47385d86f28b43f758696594c920956b4286
[INFO] running `Command { std: "docker" "start" "-a" "0236c0723b550a5e4ce5a323f3ce47385d86f28b43f758696594c920956b4286", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking quickscope v0.1.6
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking id-arena v2.3.0
[INFO] [stderr]     Checking core_extensions v1.5.4
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling mbot_proc_macro_helpers v0.0.2
[INFO] [stderr]     Checking mice v0.11.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MirEdge` and `MirNode`
[INFO] [stdout]  --> src/mir/check.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{MirEdge, MirGraph, MirNode};
[INFO] [stdout]   |             ^^^^^^^            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<BTreeMap<T, usize> as IntoIterator>::IntoIter`
[INFO] [stdout]    --> src/mir/fmt.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 |     iter: <BTreeMap<T, usize> as IntoIterator>::IntoIter,
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<BTreeMap<T, usize> as IntoIterator>::IntoIter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MirEdge` and `MirNode`
[INFO] [stdout]  --> src/mir/check.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::{MirEdge, MirGraph, MirNode};
[INFO] [stdout]   |             ^^^^^^^            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed: cannot normalize `<BTreeMap<T, usize> as IntoIterator>::IntoIter`
[INFO] [stdout]    --> src/mir/fmt.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 |     iter: <BTreeMap<T, usize> as IntoIterator>::IntoIter,
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot normalize `<BTreeMap<T, usize> as IntoIterator>::IntoIter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TryFrom`
[INFO] [stdout]   --> src/mir/stack.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use ::core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn only_function_deps_for_functions(graph: &MirGraph) -> bool {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn statically_resolvable_functions(graph: &MirGraph) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn arg_types(graph: &MirGraph) -> bool {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mice` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `TryFrom`
[INFO] [stdout]   --> src/mir/stack.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use ::core::convert::{TryFrom, TryInto};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:12:37
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn only_function_deps_for_functions(graph: &MirGraph) -> bool {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn statically_resolvable_functions(graph: &MirGraph) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]   --> src/mir/check.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn arg_types(graph: &MirGraph) -> bool {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mice` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0236c0723b550a5e4ce5a323f3ce47385d86f28b43f758696594c920956b4286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0236c0723b550a5e4ce5a323f3ce47385d86f28b43f758696594c920956b4286", kill_on_drop: false }`
[INFO] [stdout] 0236c0723b550a5e4ce5a323f3ce47385d86f28b43f758696594c920956b4286
