[INFO] fetching crate gmt-fem-code-builder 2.3.8...
[INFO] testing gmt-fem-code-builder-2.3.8 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate gmt-fem-code-builder 2.3.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate gmt-fem-code-builder 2.3.8
[INFO] finished tweaking crates.io crate gmt-fem-code-builder 2.3.8
[INFO] tweaked toml for crates.io crate gmt-fem-code-builder 2.3.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gmt-fem-code-builder 2.3.8 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gmt-fem-code-builder 2.3.8 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f1f26989e2dfe4055b92a9a2f00b94ee179319c3e05cb91202edb68fbd6a3d6
[INFO] running `Command { std: "docker" "start" "-a" "3f1f26989e2dfe4055b92a9a2f00b94ee179319c3e05cb91202edb68fbd6a3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1f26989e2dfe4055b92a9a2f00b94ee179319c3e05cb91202edb68fbd6a3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1f26989e2dfe4055b92a9a2f00b94ee179319c3e05cb91202edb68fbd6a3d6", kill_on_drop: false }`
[INFO] [stdout] 3f1f26989e2dfe4055b92a9a2f00b94ee179319c3e05cb91202edb68fbd6a3d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35e2a8df323208d83ddc227f8535d1cc50c443d5a28860dd2d38679ffd738053
[INFO] running `Command { std: "docker" "start" "-a" "35e2a8df323208d83ddc227f8535d1cc50c443d5a28860dd2d38679ffd738053", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gmt-fem-code-builder v2.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `impl_tryfrom_for_getio` is never used
[INFO] [stdout]    --> src/io.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<'a> IO<'a> {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn impl_tryfrom_for_getio(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "35e2a8df323208d83ddc227f8535d1cc50c443d5a28860dd2d38679ffd738053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e2a8df323208d83ddc227f8535d1cc50c443d5a28860dd2d38679ffd738053", kill_on_drop: false }`
[INFO] [stdout] 35e2a8df323208d83ddc227f8535d1cc50c443d5a28860dd2d38679ffd738053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6da3bd8ffbd404e3c59d0661f6bdcb6ce78bd6aef678043d79bbb951c61cfedf
[INFO] running `Command { std: "docker" "start" "-a" "6da3bd8ffbd404e3c59d0661f6bdcb6ce78bd6aef678043d79bbb951c61cfedf", kill_on_drop: false }`
[INFO] [stdout] warning: method `impl_tryfrom_for_getio` is never used
[INFO] [stdout]    --> src/io.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<'a> IO<'a> {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn impl_tryfrom_for_getio(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gmt-fem-code-builder v2.3.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `impl_tryfrom_for_getio` is never used
[INFO] [stdout]    --> src/io.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 189 | impl<'a> IO<'a> {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn impl_tryfrom_for_getio(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "6da3bd8ffbd404e3c59d0661f6bdcb6ce78bd6aef678043d79bbb951c61cfedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da3bd8ffbd404e3c59d0661f6bdcb6ce78bd6aef678043d79bbb951c61cfedf", kill_on_drop: false }`
[INFO] [stdout] 6da3bd8ffbd404e3c59d0661f6bdcb6ce78bd6aef678043d79bbb951c61cfedf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1dd2005272086461e6f1a1f1f0ae07fa8aac51d6ec362dd648aac1e94b62fce
[INFO] running `Command { std: "docker" "start" "-a" "a1dd2005272086461e6f1a1f1f0ae07fa8aac51d6ec362dd648aac1e94b62fce", kill_on_drop: false }`
[INFO] [stderr] warning: method `impl_tryfrom_for_getio` is never used
[INFO] [stderr]    --> src/io.rs:199:12
[INFO] [stderr]     |
[INFO] [stderr] 189 | impl<'a> IO<'a> {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 199 |     pub fn impl_tryfrom_for_getio(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gmt-fem-code-builder` (lib) generated 1 warning
[INFO] [stderr] warning: `gmt-fem-code-builder` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gmt_fem_code_builder-9f72cdd2e0b317d6)
[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 gmt_fem_code_builder
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/names.rs - names::Name::enum_variant (line 61) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/names.rs - names::Name::impl_enum_variant_for_io (line 94) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/names.rs - names::Name::enum_variant (line 61) stdout ----
[INFO] [stdout] error: expected identifier, found `{`
[INFO] [stdout]   --> src/names.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub enum {variant} {}
[INFO] [stdout]    |          ^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/names.rs - names::Name::impl_enum_variant_for_io (line 94) stdout ----
[INFO] [stdout] error: expected pattern, found `{`
[INFO] [stdout]   --> src/names.rs:98:42
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     .position(|x| if let {io}::{variant}(_) = x {true} else {false})
[INFO] [stdout]    |                               ---        ^ expected pattern
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               while parsing the body of this closure
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to open the body of the closure
[INFO] [stdout]    |
[INFO] [stdout] 98 |                     .position(|x| { if let {io}::{variant}(_) = x {true} else {false}})
[INFO] [stdout]    |                                   +                                                  +
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FemIo` in this scope
[INFO] [stdout]   --> src/names.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `variant` in this scope
[INFO] [stdout]   --> src/names.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |             ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl<const variant: /* Type */> FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |     +++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `io` in this scope
[INFO] [stdout]   --> src/names.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |                                       ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a const parameter
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl<const io: /* Type */> FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |     ++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: constant provided when a type was expected
[INFO] [stdout]   --> src/names.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl FemIo<{variant}> for Vec<Option<{io}>> {
[INFO] [stdout]    |                                       ^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0747.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/names.rs - names::Name::enum_variant (line 61)
[INFO] [stdout]     src/names.rs - names::Name::impl_enum_variant_for_io (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.33s; merged doctests compilation took 0.15s
[INFO] running `Command { std: "docker" "inspect" "a1dd2005272086461e6f1a1f1f0ae07fa8aac51d6ec362dd648aac1e94b62fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1dd2005272086461e6f1a1f1f0ae07fa8aac51d6ec362dd648aac1e94b62fce", kill_on_drop: false }`
[INFO] [stdout] a1dd2005272086461e6f1a1f1f0ae07fa8aac51d6ec362dd648aac1e94b62fce
