[INFO] fetching crate error_set_impl 0.9.0...
[INFO] testing error_set_impl-0.9.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate error_set_impl 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate error_set_impl 0.9.0
[INFO] finished tweaking crates.io crate error_set_impl 0.9.0
[INFO] tweaked toml for crates.io crate error_set_impl 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate error_set_impl 0.9.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate error_set_impl 0.9.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74b8a9f8a3b4382887c27028831cb7dfcbffbde21dcd12c9eb3a76d39fdd7f78
[INFO] running `Command { std: "docker" "start" "-a" "74b8a9f8a3b4382887c27028831cb7dfcbffbde21dcd12c9eb3a76d39fdd7f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74b8a9f8a3b4382887c27028831cb7dfcbffbde21dcd12c9eb3a76d39fdd7f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b8a9f8a3b4382887c27028831cb7dfcbffbde21dcd12c9eb3a76d39fdd7f78", kill_on_drop: false }`
[INFO] [stdout] 74b8a9f8a3b4382887c27028831cb7dfcbffbde21dcd12c9eb3a76d39fdd7f78
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9047f4c281316f1931d90e754e154a196d5aef369516cd33fcaad7980d7739ec
[INFO] running `Command { std: "docker" "start" "-a" "9047f4c281316f1931d90e754e154a196d5aef369516cd33fcaad7980d7739ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling error_set_impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s
[INFO] running `Command { std: "docker" "inspect" "9047f4c281316f1931d90e754e154a196d5aef369516cd33fcaad7980d7739ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9047f4c281316f1931d90e754e154a196d5aef369516cd33fcaad7980d7739ec", kill_on_drop: false }`
[INFO] [stdout] 9047f4c281316f1931d90e754e154a196d5aef369516cd33fcaad7980d7739ec
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4cd86422c48a31de85d51a96cde6aa07f53f66f1696ff4b66bed40322b94b8
[INFO] running `Command { std: "docker" "start" "-a" "0c4cd86422c48a31de85d51a96cde6aa07f53f66f1696ff4b66bed40322b94b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling error_set_impl v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "0c4cd86422c48a31de85d51a96cde6aa07f53f66f1696ff4b66bed40322b94b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4cd86422c48a31de85d51a96cde6aa07f53f66f1696ff4b66bed40322b94b8", kill_on_drop: false }`
[INFO] [stdout] 0c4cd86422c48a31de85d51a96cde6aa07f53f66f1696ff4b66bed40322b94b8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2419d6c91eeb0bcbd2dfc44886c22fef75a42df97155603acb171b07d574da5
[INFO] running `Command { std: "docker" "start" "-a" "e2419d6c91eeb0bcbd2dfc44886c22fef75a42df97155603acb171b07d574da5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/error_set_impl-8c72c11bfef5ddbd)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests error_set_impl
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1123) ... FAILED
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1099) ... FAILED
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1092) ... FAILED
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1129) ... FAILED
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1117) ... FAILED
[INFO] [stdout] test src/expand.rs - expand::is_conversion_target (line 1105) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1123) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `N1` in this scope
[INFO] [stdout]     --> src/expand.rs:1124:1
[INFO] [stdout]      |
[INFO] [stdout] 1124 | N1 {
[INFO] [stdout]      | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found builtin type `i32`
[INFO] [stdout]     --> src/expand.rs:1125:12
[INFO] [stdout]      |
[INFO] [stdout] 1125 |     field: i32
[INFO] [stdout]      |            ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1099) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Y` in this scope
[INFO] [stdout]     --> src/expand.rs:1100:1
[INFO] [stdout]      |
[INFO] [stdout] 1100 | Y {
[INFO] [stdout]      | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found struct `String`
[INFO] [stdout]     --> src/expand.rs:1101:6
[INFO] [stdout]      |
[INFO] [stdout] 1101 |   a: String
[INFO] [stdout]      |      ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/string.rs:360:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: `String` defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1092) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `X` in this scope
[INFO] [stdout]     --> src/expand.rs:1093:1
[INFO] [stdout]      |
[INFO] [stdout] 1093 | X {
[INFO] [stdout]      | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found struct `String`
[INFO] [stdout]     --> src/expand.rs:1094:6
[INFO] [stdout]      |
[INFO] [stdout] 1094 |   a: String,
[INFO] [stdout]      |      ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]     --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/string.rs:360:0
[INFO] [stdout]      |
[INFO] [stdout]      = note: `String` defined here
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found builtin type `u32`
[INFO] [stdout]     --> src/expand.rs:1095:6
[INFO] [stdout]      |
[INFO] [stdout] 1095 |   b: u32,
[INFO] [stdout]      |      ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1129) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `N2` in this scope
[INFO] [stdout]     --> src/expand.rs:1130:1
[INFO] [stdout]      |
[INFO] [stdout] 1130 | N2 {
[INFO] [stdout]      | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found builtin type `i32`
[INFO] [stdout]     --> src/expand.rs:1131:12
[INFO] [stdout]      |
[INFO] [stdout] 1131 |     field: i32
[INFO] [stdout]      |            ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1117) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `N1` in this scope
[INFO] [stdout]     --> src/expand.rs:1118:1
[INFO] [stdout]      |
[INFO] [stdout] 1118 | N1 {
[INFO] [stdout]      | ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found builtin type `i32`
[INFO] [stdout]     --> src/expand.rs:1119:12
[INFO] [stdout]      |
[INFO] [stdout] 1119 |     field: i32
[INFO] [stdout]      |            ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/expand.rs - expand::is_conversion_target (line 1105) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Z` in this scope
[INFO] [stdout]     --> src/expand.rs:1106:1
[INFO] [stdout]      |
[INFO] [stdout] 1106 | Z {
[INFO] [stdout]      | ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found builtin type `u32`
[INFO] [stdout]     --> src/expand.rs:1107:5
[INFO] [stdout]      |
[INFO] [stdout] 1107 |  b: u32
[INFO] [stdout]      |     ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1092)
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1099)
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1105)
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1117)
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1123)
[INFO] [stdout]     src/expand.rs - expand::is_conversion_target (line 1129)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e2419d6c91eeb0bcbd2dfc44886c22fef75a42df97155603acb171b07d574da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2419d6c91eeb0bcbd2dfc44886c22fef75a42df97155603acb171b07d574da5", kill_on_drop: false }`
[INFO] [stdout] e2419d6c91eeb0bcbd2dfc44886c22fef75a42df97155603acb171b07d574da5
