[INFO] fetching crate linear_collections 0.3.0...
[INFO] testing linear_collections-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate linear_collections 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate linear_collections 0.3.0
[INFO] finished tweaking crates.io crate linear_collections 0.3.0
[INFO] tweaked toml for crates.io crate linear_collections 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linear_collections 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linear_collections_macros v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 903246b86c622fd02c04e2999284a264bf3281e925980f0827b8f4b8f2931196
[INFO] running `Command { std: "docker" "start" "-a" "903246b86c622fd02c04e2999284a264bf3281e925980f0827b8f4b8f2931196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "903246b86c622fd02c04e2999284a264bf3281e925980f0827b8f4b8f2931196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903246b86c622fd02c04e2999284a264bf3281e925980f0827b8f4b8f2931196", kill_on_drop: false }`
[INFO] [stdout] 903246b86c622fd02c04e2999284a264bf3281e925980f0827b8f4b8f2931196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93f9ada724511a51b9b128a5f2f61aab6be42e3106b576bafc853531bd76820c
[INFO] running `Command { std: "docker" "start" "-a" "93f9ada724511a51b9b128a5f2f61aab6be42e3106b576bafc853531bd76820c", kill_on_drop: false }`
[INFO] [stderr]    Compiling linear_collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ArrayMap` and `LinearMap`
[INFO] [stdout]  --> src/array/test.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ArrayMap, LinearMap};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::LinearMap`
[INFO] [stdout]   --> src/test/mod.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::LinearMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::VecMap`
[INFO] [stdout]   --> src/test/mod.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use crate::VecMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "93f9ada724511a51b9b128a5f2f61aab6be42e3106b576bafc853531bd76820c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f9ada724511a51b9b128a5f2f61aab6be42e3106b576bafc853531bd76820c", kill_on_drop: false }`
[INFO] [stdout] 93f9ada724511a51b9b128a5f2f61aab6be42e3106b576bafc853531bd76820c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca65049c9f8124733f1e56fbf4036c8de5e4901563ea3fb8b0ea2282938d2cb1
[INFO] running `Command { std: "docker" "start" "-a" "ca65049c9f8124733f1e56fbf4036c8de5e4901563ea3fb8b0ea2282938d2cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stdout] warning: unused imports: `ArrayMap` and `LinearMap`
[INFO] [stdout]  --> src/array/test.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ArrayMap, LinearMap};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stdout] warning: unused import: `crate::LinearMap`
[INFO] [stdout]   --> src/test/mod.rs:1:5
[INFO] [stdout]    |
[INFO] [stdout]  1 | use crate::LinearMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::VecMap`
[INFO] [stdout]   --> src/test/mod.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use crate::VecMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | mod test;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling trybuild v1.0.111
[INFO] [stderr]    Compiling linear_collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LinearMap`
[INFO] [stdout]  --> src/array/test.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ArrayMap, LinearMap};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `Command { std: "docker" "inspect" "ca65049c9f8124733f1e56fbf4036c8de5e4901563ea3fb8b0ea2282938d2cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca65049c9f8124733f1e56fbf4036c8de5e4901563ea3fb8b0ea2282938d2cb1", kill_on_drop: false }`
[INFO] [stdout] ca65049c9f8124733f1e56fbf4036c8de5e4901563ea3fb8b0ea2282938d2cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8660d381de6855c6630fd9115990624370cdf0c6c1a18c578962a2ad06adcaa
[INFO] running `Command { std: "docker" "start" "-a" "a8660d381de6855c6630fd9115990624370cdf0c6c1a18c578962a2ad06adcaa", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ArrayMap` and `LinearMap`
[INFO] [stderr]  --> src/array/test.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{ArrayMap, LinearMap};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::LinearMap`
[INFO] [stderr]   --> src/test/mod.rs:1:5
[INFO] [stderr]    |
[INFO] [stderr]  1 | use crate::LinearMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | mod test;
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::VecMap`
[INFO] [stderr]   --> src/test/mod.rs:2:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | use crate::VecMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | mod test;
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `linear_collections` (lib) generated 3 warnings (run `cargo fix --lib -p linear_collections` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `LinearMap`
[INFO] [stderr]  --> src/array/test.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{ArrayMap, LinearMap};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `linear_collections` (lib test) generated 1 warning (run `cargo fix --lib -p linear_collections --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linear_collections-1e12c454b0d47123)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test array::test::array_map_is_empty_is_const ... ok
[INFO] [stdout] test array::test::from_array_unchecked_is_const ... ok
[INFO] [stdout] test test::linear_map_empty_entry ... ok
[INFO] [stdout] test test::linear_map_conflict_remove ... ok
[INFO] [stdout] test test::linear_map_empty_remove ... ok
[INFO] [stdout] test test::linear_map_iterate ... ok
[INFO] [stdout] test test::linear_map_find ... ok
[INFO] [stdout] test test::linear_map_find_mut ... ok
[INFO] [stdout] test test::linear_map_insert ... ok
[INFO] [stdout] test test::linear_map_insert_conflicts ... ok
[INFO] [stdout] test test::linear_map_insert_overwrite ... ok
[INFO] [stdout] test test::linear_map_is_empty ... ok
[INFO] [stdout] test test::linear_map_merge_from_iter ... ok
[INFO] [stdout] test test::linear_map_remove ... ok
[INFO] [stdout] test array::test::array_map_len_is_const ... ok
[INFO] [stdout] test test::linear_map_remove_entry ... ok
[INFO] [stdout] test test::linear_map_create_capacity_zero ... ok
[INFO] [stdout] test test::linear_map_lots_of_insertions has been running for over 60 seconds
[INFO] [stdout] test test::linear_map_lots_of_insertions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 121.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linear_collections
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8660d381de6855c6630fd9115990624370cdf0c6c1a18c578962a2ad06adcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8660d381de6855c6630fd9115990624370cdf0c6c1a18c578962a2ad06adcaa", kill_on_drop: false }`
[INFO] [stdout] a8660d381de6855c6630fd9115990624370cdf0c6c1a18c578962a2ad06adcaa