[INFO] fetching crate is_in 1.0.0...
[INFO] testing is_in-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate is_in 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate is_in 1.0.0
[INFO] finished tweaking crates.io crate is_in 1.0.0
[INFO] tweaked toml for crates.io crate is_in 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate is_in 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate is_in 1.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93887cb5d1d2384919b1fdc14c78a08bfca46d05a3303ed54b5ea4c759188641
[INFO] running `Command { std: "docker" "start" "-a" "93887cb5d1d2384919b1fdc14c78a08bfca46d05a3303ed54b5ea4c759188641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93887cb5d1d2384919b1fdc14c78a08bfca46d05a3303ed54b5ea4c759188641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93887cb5d1d2384919b1fdc14c78a08bfca46d05a3303ed54b5ea4c759188641", kill_on_drop: false }`
[INFO] [stdout] 93887cb5d1d2384919b1fdc14c78a08bfca46d05a3303ed54b5ea4c759188641
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72d17ace3774089f08c53a85292de166dace5f0e68e2448edf9a03e4921f872
[INFO] running `Command { std: "docker" "start" "-a" "c72d17ace3774089f08c53a85292de166dace5f0e68e2448edf9a03e4921f872", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_in v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `implementations::*`
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use implementations::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "c72d17ace3774089f08c53a85292de166dace5f0e68e2448edf9a03e4921f872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72d17ace3774089f08c53a85292de166dace5f0e68e2448edf9a03e4921f872", kill_on_drop: false }`
[INFO] [stdout] c72d17ace3774089f08c53a85292de166dace5f0e68e2448edf9a03e4921f872
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 634bec4f956848306b108257604a1205fc522baa3a8035dbaf251f39d6169b0c
[INFO] running `Command { std: "docker" "start" "-a" "634bec4f956848306b108257604a1205fc522baa3a8035dbaf251f39d6169b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_in v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `implementations::*`
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use implementations::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `implementations::*`
[INFO] [stdout]   --> src/lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use implementations::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "634bec4f956848306b108257604a1205fc522baa3a8035dbaf251f39d6169b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634bec4f956848306b108257604a1205fc522baa3a8035dbaf251f39d6169b0c", kill_on_drop: false }`
[INFO] [stdout] 634bec4f956848306b108257604a1205fc522baa3a8035dbaf251f39d6169b0c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86afbfaef92aada26ce973d6be48bba0e713c6390a643015d5d16febadd8643b
[INFO] running `Command { std: "docker" "start" "-a" "86afbfaef92aada26ce973d6be48bba0e713c6390a643015d5d16febadd8643b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `implementations::*`
[INFO] [stderr]   --> src/lib.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use implementations::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `is_in` (lib) generated 1 warning (run `cargo fix --lib -p is_in` to apply 1 suggestion)
[INFO] [stderr] warning: `is_in` (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/is_in-951390915f6b0b02)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_char ... ok
[INFO] [stdout] test tests::test_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests is_in
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - IsIn (line 26) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:16:2
[INFO] [stdout]   |
[INFO] [stdout] 7 | }```
[INFO] [stdout]   |  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: character appears 2 more times
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 - }```
[INFO] [stdout] 7 + }'''
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `crate`
[INFO] [stdout]  --> src/lib.rs:17:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | The crate provides implementations on most primitives (all unsigned integers, all signed integers, floats, and chars).
[INFO] [stdout]   |     ^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - IsIn (line 26) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `IsIn` in this scope
[INFO] [stdout]  --> src/lib.rs:28:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl IsIn<MyStruct> for MyStruct {
[INFO] [stdout]   |      ^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use is_in::IsIn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyStruct` in this scope
[INFO] [stdout]  --> src/lib.rs:28:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl IsIn<MyStruct> for MyStruct {
[INFO] [stdout]   |           ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl<MyStruct> IsIn<MyStruct> for MyStruct {
[INFO] [stdout]   |     ++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyStruct` in this scope
[INFO] [stdout]  --> src/lib.rs:28:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl IsIn<MyStruct> for MyStruct {
[INFO] [stdout]   |                         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MyType` in this scope
[INFO] [stdout]  --> src/lib.rs:29:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn is_in(&self, arr: &[MyType]) -> bool {
[INFO] [stdout]   |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412.
[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/lib.rs - (line 9)
[INFO] [stdout]     src/lib.rs - IsIn (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "86afbfaef92aada26ce973d6be48bba0e713c6390a643015d5d16febadd8643b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86afbfaef92aada26ce973d6be48bba0e713c6390a643015d5d16febadd8643b", kill_on_drop: false }`
[INFO] [stdout] 86afbfaef92aada26ce973d6be48bba0e713c6390a643015d5d16febadd8643b