[INFO] fetching crate mutable 0.2.8...
[INFO] testing mutable-0.2.8 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate mutable 0.2.8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate mutable 0.2.8 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mutable 0.2.8
[INFO] finished tweaking crates.io crate mutable 0.2.8
[INFO] tweaked toml for crates.io crate mutable 0.2.8 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutable_derive v0.3.3
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ac086bd87d1d23428af0fca52877d85d0aac7713da2d1c754a17bbc111989f6
[INFO] running `Command { std: "docker" "start" "-a" "6ac086bd87d1d23428af0fca52877d85d0aac7713da2d1c754a17bbc111989f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ac086bd87d1d23428af0fca52877d85d0aac7713da2d1c754a17bbc111989f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ac086bd87d1d23428af0fca52877d85d0aac7713da2d1c754a17bbc111989f6", kill_on_drop: false }`
[INFO] [stdout] 6ac086bd87d1d23428af0fca52877d85d0aac7713da2d1c754a17bbc111989f6
[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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b976b6754b17407e3e23fbd4b742943fea6b32f9c51ab5390e8b2ff43b1f43a
[INFO] running `Command { std: "docker" "start" "-a" "2b976b6754b17407e3e23fbd4b742943fea6b32f9c51ab5390e8b2ff43b1f43a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling mutable_derive v0.3.3
[INFO] [stderr]    Compiling mutable v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "2b976b6754b17407e3e23fbd4b742943fea6b32f9c51ab5390e8b2ff43b1f43a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b976b6754b17407e3e23fbd4b742943fea6b32f9c51ab5390e8b2ff43b1f43a", kill_on_drop: false }`
[INFO] [stdout] 2b976b6754b17407e3e23fbd4b742943fea6b32f9c51ab5390e8b2ff43b1f43a
[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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca10c5cfd7d0de64d3d599f24345d7c74e7d723f89d2f03932824251ba9519e9
[INFO] running `Command { std: "docker" "start" "-a" "ca10c5cfd7d0de64d3d599f24345d7c74e7d723f89d2f03932824251ba9519e9", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mutable v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "ca10c5cfd7d0de64d3d599f24345d7c74e7d723f89d2f03932824251ba9519e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca10c5cfd7d0de64d3d599f24345d7c74e7d723f89d2f03932824251ba9519e9", kill_on_drop: false }`
[INFO] [stdout] ca10c5cfd7d0de64d3d599f24345d7c74e7d723f89d2f03932824251ba9519e9
[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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be56513fb620d7892f72481e76cd8cee590431e263580c604bd775b6c9708b08
[INFO] running `Command { std: "docker" "start" "-a" "be56513fb620d7892f72481e76cd8cee590431e263580c604bd775b6c9708b08", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `softeq::*`
[INFO] [stderr]  --> src/default_impl/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use softeq::*;
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mutable` (lib) generated 1 warning (run `cargo fix --lib -p mutable` to apply 1 suggestion)
[INFO] [stderr] warning: `mutable` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutable-3e2b2230099ed81a)
[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] [stderr]    Doc-tests mutable
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Mutable (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 88) ... ok
[INFO] [stdout] test src/cmp.rs - cmp::SoftEq (line 16) ... ok
[INFO] [stdout] test src/holder.rs - holder::MutableHolder (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Mutable (line 13) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 6 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this block
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mutable (line 54) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:58:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable::cmp::SoftEq;
[INFO] [stdout] 6 | use mutable_derive::{Mutable, SoftEq};
[INFO] [stdout]   |                      ^^^^^^^--
[INFO] [stdout]   |                      |
[INFO] [stdout]   |                      `Mutable` reimported here
[INFO] [stdout]   |                      help: remove unnecessary import
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mutable (line 28) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:31:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout]     src/lib.rs - Mutable (line 13)
[INFO] [stdout]     src/lib.rs - Mutable (line 28)
[INFO] [stdout]     src/lib.rs - Mutable (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "be56513fb620d7892f72481e76cd8cee590431e263580c604bd775b6c9708b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be56513fb620d7892f72481e76cd8cee590431e263580c604bd775b6c9708b08", kill_on_drop: false }`
[INFO] [stdout] be56513fb620d7892f72481e76cd8cee590431e263580c604bd775b6c9708b08
[INFO] testing mutable-0.2.8 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate mutable 0.2.8 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate mutable 0.2.8 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mutable 0.2.8
[INFO] finished tweaking crates.io crate mutable 0.2.8
[INFO] tweaked toml for crates.io crate mutable 0.2.8 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.5.0 (latest: v0.6.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a74acecb974f0bcaa37a63306c3e6c40b1c49a8d36038737fe45e7ba8285c6c8
[INFO] running `Command { std: "docker" "start" "-a" "a74acecb974f0bcaa37a63306c3e6c40b1c49a8d36038737fe45e7ba8285c6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a74acecb974f0bcaa37a63306c3e6c40b1c49a8d36038737fe45e7ba8285c6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74acecb974f0bcaa37a63306c3e6c40b1c49a8d36038737fe45e7ba8285c6c8", kill_on_drop: false }`
[INFO] [stdout] a74acecb974f0bcaa37a63306c3e6c40b1c49a8d36038737fe45e7ba8285c6c8
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4269f3a61f5f205318bd5750522e47f5ceb23dcb23330800310f2b096576eb9
[INFO] running `Command { std: "docker" "start" "-a" "a4269f3a61f5f205318bd5750522e47f5ceb23dcb23330800310f2b096576eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling mutable_derive v0.3.3
[INFO] [stderr]    Compiling mutable v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "a4269f3a61f5f205318bd5750522e47f5ceb23dcb23330800310f2b096576eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4269f3a61f5f205318bd5750522e47f5ceb23dcb23330800310f2b096576eb9", kill_on_drop: false }`
[INFO] [stdout] a4269f3a61f5f205318bd5750522e47f5ceb23dcb23330800310f2b096576eb9
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dce9a6a46b9b30b03283e33b0f0b84719ae54f7bc3708312a4bcc302ff2479d1
[INFO] running `Command { std: "docker" "start" "-a" "dce9a6a46b9b30b03283e33b0f0b84719ae54f7bc3708312a4bcc302ff2479d1", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mutable v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `softeq::*`
[INFO] [stdout]  --> src/default_impl/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use softeq::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "dce9a6a46b9b30b03283e33b0f0b84719ae54f7bc3708312a4bcc302ff2479d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce9a6a46b9b30b03283e33b0f0b84719ae54f7bc3708312a4bcc302ff2479d1", kill_on_drop: false }`
[INFO] [stdout] dce9a6a46b9b30b03283e33b0f0b84719ae54f7bc3708312a4bcc302ff2479d1
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d3c1a3cc564299e5e7c93d6dcbfb907ed2f460433c2c663d8798783e8fead30
[INFO] running `Command { std: "docker" "start" "-a" "9d3c1a3cc564299e5e7c93d6dcbfb907ed2f460433c2c663d8798783e8fead30", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `softeq::*`
[INFO] [stderr]  --> src/default_impl/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use softeq::*;
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mutable` (lib) generated 1 warning (run `cargo fix --lib -p mutable` to apply 1 suggestion)
[INFO] [stderr] warning: `mutable` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutable-3e2b2230099ed81a)
[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] [stderr]    Doc-tests mutable
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 13) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - Mutable (line 88) ... ok
[INFO] [stdout] test src/cmp.rs - cmp::SoftEq (line 16) ... ok
[INFO] [stdout] test src/holder.rs - holder::MutableHolder (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mutable (line 13) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 6 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this block
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mutable (line 28) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:31:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable_derive::Mutable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ `Mutable` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Mutable (line 54) stdout ----
[INFO] [stdout] error[E0252]: the name `Mutable` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:58:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mutable::Mutable;
[INFO] [stdout]   |     ---------------- previous import of the macro `Mutable` here
[INFO] [stdout] 5 | use mutable::cmp::SoftEq;
[INFO] [stdout] 6 | use mutable_derive::{Mutable, SoftEq};
[INFO] [stdout]   |                      ^^^^^^^--
[INFO] [stdout]   |                      |
[INFO] [stdout]   |                      `Mutable` reimported here
[INFO] [stdout]   |                      help: remove unnecessary import
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Mutable` must be defined only once in the macro namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout]     src/lib.rs - Mutable (line 13)
[INFO] [stdout]     src/lib.rs - Mutable (line 28)
[INFO] [stdout]     src/lib.rs - Mutable (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9d3c1a3cc564299e5e7c93d6dcbfb907ed2f460433c2c663d8798783e8fead30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3c1a3cc564299e5e7c93d6dcbfb907ed2f460433c2c663d8798783e8fead30", kill_on_drop: false }`
[INFO] [stdout] 9d3c1a3cc564299e5e7c93d6dcbfb907ed2f460433c2c663d8798783e8fead30
