[INFO] fetching crate ssh_mux_format 0.4.7...
[INFO] testing ssh_mux_format-0.4.7 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate ssh_mux_format 0.4.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ssh_mux_format 0.4.7
[INFO] finished tweaking crates.io crate ssh_mux_format 0.4.7
[INFO] tweaked toml for crates.io crate ssh_mux_format 0.4.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssh_mux_format 0.4.7 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d77990648c778f20ff1394928c35f04171637e382609d61892885150014e5244
[INFO] running `Command { std: "docker" "start" "-a" "d77990648c778f20ff1394928c35f04171637e382609d61892885150014e5244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d77990648c778f20ff1394928c35f04171637e382609d61892885150014e5244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77990648c778f20ff1394928c35f04171637e382609d61892885150014e5244", kill_on_drop: false }`
[INFO] [stdout] d77990648c778f20ff1394928c35f04171637e382609d61892885150014e5244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38c639c585d3a4fd4908e14bf0f225f581b38e5193fbc599205530f482878d91
[INFO] running `Command { std: "docker" "start" "-a" "38c639c585d3a4fd4908e14bf0f225f581b38e5193fbc599205530f482878d91", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ssh_mux_format v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /     fn deserialize_enum<V>(
[INFO] [stdout] 273 | |         self,
[INFO] [stdout] 274 | |         _name: &'static str,
[INFO] [stdout] 275 | |         _variants: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 278 | |     where
[INFO] [stdout] 279 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 280 |       {
[INFO] [stdout] 281 |           impl<'a, 'de> serde::de::EnumAccess<'de> for &'a mut Deserializer<'de> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^^^
[INFO] [stdout]     |                         |                                      |
[INFO] [stdout]     |                         |                                      `Deserializer` is not local
[INFO] [stdout]     |                         `EnumAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "38c639c585d3a4fd4908e14bf0f225f581b38e5193fbc599205530f482878d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c639c585d3a4fd4908e14bf0f225f581b38e5193fbc599205530f482878d91", kill_on_drop: false }`
[INFO] [stdout] 38c639c585d3a4fd4908e14bf0f225f581b38e5193fbc599205530f482878d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678e3166796e16ad1b155d1afb2a390db3e4b8c846db4bda3fc0553f2b47678a
[INFO] running `Command { std: "docker" "start" "-a" "678e3166796e16ad1b155d1afb2a390db3e4b8c846db4bda3fc0553f2b47678a", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /     fn deserialize_enum<V>(
[INFO] [stdout] 273 | |         self,
[INFO] [stdout] 274 | |         _name: &'static str,
[INFO] [stdout] 275 | |         _variants: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 278 | |     where
[INFO] [stdout] 279 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 280 |       {
[INFO] [stdout] 281 |           impl<'a, 'de> serde::de::EnumAccess<'de> for &'a mut Deserializer<'de> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^^^
[INFO] [stdout]     |                         |                                      |
[INFO] [stdout]     |                         |                                      `Deserializer` is not local
[INFO] [stdout]     |                         `EnumAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ssh_mux_format v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/de.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /     fn deserialize_enum<V>(
[INFO] [stdout] 273 | |         self,
[INFO] [stdout] 274 | |         _name: &'static str,
[INFO] [stdout] 275 | |         _variants: &'static [&'static str],
[INFO] [stdout] ...   |
[INFO] [stdout] 278 | |     where
[INFO] [stdout] 279 | |         V: Visitor<'de>,
[INFO] [stdout]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stdout] 280 |       {
[INFO] [stdout] 281 |           impl<'a, 'de> serde::de::EnumAccess<'de> for &'a mut Deserializer<'de> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^^^
[INFO] [stdout]     |                         |                                      |
[INFO] [stdout]     |                         |                                      `Deserializer` is not local
[INFO] [stdout]     |                         `EnumAccess` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "678e3166796e16ad1b155d1afb2a390db3e4b8c846db4bda3fc0553f2b47678a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678e3166796e16ad1b155d1afb2a390db3e4b8c846db4bda3fc0553f2b47678a", kill_on_drop: false }`
[INFO] [stdout] 678e3166796e16ad1b155d1afb2a390db3e4b8c846db4bda3fc0553f2b47678a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a35a063e15ac552073a39a956d306002f8741ab69c7e8e0026eee01c4c734b07
[INFO] running `Command { std: "docker" "start" "-a" "a35a063e15ac552073a39a956d306002f8741ab69c7e8e0026eee01c4c734b07", kill_on_drop: false }`
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout] 
[INFO] [stderr]    --> src/de.rs:281:9
[INFO] [stdout] running 14 tests
[INFO] [stderr]     |
[INFO] [stderr] 272 | /     fn deserialize_enum<V>(
[INFO] [stderr] 273 | |         self,
[INFO] [stderr] 274 | |         _name: &'static str,
[INFO] [stderr] 275 | |         _variants: &'static [&'static str],
[INFO] [stderr] ...   |
[INFO] [stderr] 278 | |     where
[INFO] [stderr] 279 | |         V: Visitor<'de>,
[INFO] [stderr]     | |________________________- move the `impl` block outside of this method `deserialize_enum`
[INFO] [stderr] 280 |       {
[INFO] [stderr] 281 |           impl<'a, 'de> serde::de::EnumAccess<'de> for &'a mut Deserializer<'de> {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^---------------------^^^^^^^^^^^^^^^^^^------------^^^^^
[INFO] [stderr]     |                         |                                      |
[INFO] [stderr]     |                         |                                      `Deserializer` is not local
[INFO] [stderr]     |                         `EnumAccess` is not local
[INFO] [stderr]     |
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ssh_mux_format` (lib) generated 1 warning
[INFO] [stderr] warning: `ssh_mux_format` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssh_mux_format-af1f22d29c04c589)
[INFO] [stdout] test de::tests::test_str ... ok
[INFO] [stdout] test de::tests::test_integer ... ok
[INFO] [stdout] test de::tests::test_eof_error ... ok
[INFO] [stdout] test de::tests::test_array ... ok
[INFO] [stdout] test de::tests::test_struct ... ok
[INFO] [stdout] test de::tests::test_tuple ... ok
[INFO] [stdout] test de::tests::test_boolean ... ok
[INFO] [stdout] test ser::tests::test_array ... ok
[INFO] [stdout] test ser::tests::test_boolean ... ok
[INFO] [stdout] test ser::tests::test_enum ... ok
[INFO] [stdout] test ser::tests::test_str ... ok
[INFO] [stdout] test ser::tests::test_struct ... ok
[INFO] [stdout] test ser::tests::test_integer ... ok
[INFO] [stdout] test ser::tests::test_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ssh_mux_format
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/de.rs - de::from_bytes (line 23) ... ignored
[INFO] [stdout] test src/de.rs - de::from_bytes (line 35) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a35a063e15ac552073a39a956d306002f8741ab69c7e8e0026eee01c4c734b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35a063e15ac552073a39a956d306002f8741ab69c7e8e0026eee01c4c734b07", kill_on_drop: false }`
[INFO] [stdout] a35a063e15ac552073a39a956d306002f8741ab69c7e8e0026eee01c4c734b07
