[INFO] fetching crate mdbookshelf 0.1.2...
[INFO] checking mdbookshelf-0.1.2 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate mdbookshelf 0.1.2 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate mdbookshelf 0.1.2 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbookshelf 0.1.2
[INFO] finished tweaking crates.io crate mdbookshelf 0.1.2
[INFO] tweaked toml for crates.io crate mdbookshelf 0.1.2 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate mdbookshelf 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a42f3ccd03e76ed0573a3fe8679958f5e6cac06ffa9ed1d1c0e839c42a4e5b5
[INFO] running `Command { std: "docker" "start" "-a" "5a42f3ccd03e76ed0573a3fe8679958f5e6cac06ffa9ed1d1c0e839c42a4e5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a42f3ccd03e76ed0573a3fe8679958f5e6cac06ffa9ed1d1c0e839c42a4e5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a42f3ccd03e76ed0573a3fe8679958f5e6cac06ffa9ed1d1c0e839c42a4e5b5", kill_on_drop: false }`
[INFO] [stdout] 5a42f3ccd03e76ed0573a3fe8679958f5e6cac06ffa9ed1d1c0e839c42a4e5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65314b5606120fc922fa47231449f01e03dbf61900ec870e228120636114969c
[INFO] running `Command { std: "docker" "start" "-a" "65314b5606120fc922fa47231449f01e03dbf61900ec870e228120636114969c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
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[INFO] [stderr]   digest v0.8.1 (as host dependency): std
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[INFO] [stderr]   serde v1.0.104 (as host dependency): derive, serde_derive
[INFO] [stderr]   sha-1 v0.8.1 (as host dependency): default, std
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[INFO] [stderr]     Checking mdbookshelf v0.1.2 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/integration_tests.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |         forward_map.entry(UniCase(key), &format!("{:?}", val));
[INFO] [stdout]    |                     ^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:34:27
[INFO] [stdout]     |
[INFO] [stdout] 34  |     let mut forward_map = PhfMap::new();
[INFO] [stdout]     |                           ^^^^^^^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout]     |
[INFO] [stdout] note: required by `phf_codegen::Map::<K>::new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_codegen-0.7.24/src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn new() -> Map<K> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `build` exists for struct `phf_codegen::Map<UniCase<&str>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     forward_map.build(out).unwrap();
[INFO] [stdout]    |                 ^^^^^ method cannot be called on `phf_codegen::Map<UniCase<&str>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unicase-1.4.2/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UniCase<S>(pub S);
[INFO] [stdout]    | ----------------------------- doesn't satisfy `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |             sub_map.entry(sub, &format!("({}, {})", sub_start, sub_end));
[INFO] [stdout]    |                     ^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:69:27
[INFO] [stdout]     |
[INFO] [stdout] 69  |         let mut sub_map = PhfMap::new();
[INFO] [stdout]     |                           ^^^^^^^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout]     |
[INFO] [stdout] note: required by `phf_codegen::Map::<K>::new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_codegen-0.7.24/src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn new() -> Map<K> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `build` exists for struct `phf_codegen::Map<UniCase<&str>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |         sub_map.build(&mut subs_bytes).unwrap();
[INFO] [stdout]    |                 ^^^^^ method cannot be called on `phf_codegen::Map<UniCase<&str>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unicase-1.4.2/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UniCase<S>(pub S);
[INFO] [stdout]    | ----------------------------- doesn't satisfy `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:86:17
[INFO] [stdout]    |
[INFO] [stdout] 86 |         rev_map.entry(
[INFO] [stdout]    |                 ^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `UniCase<&str>: phf_shared::PhfHash` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:62:23
[INFO] [stdout]     |
[INFO] [stdout] 62  |     let mut rev_map = PhfMap::new();
[INFO] [stdout]     |                       ^^^^^^^^^^^ the trait `phf_shared::PhfHash` is not implemented for `UniCase<&str>`
[INFO] [stdout]     |
[INFO] [stdout] note: required by `phf_codegen::Map::<K>::new`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/phf_codegen-0.7.24/src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn new() -> Map<K> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `build` exists for struct `phf_codegen::Map<UniCase<&str>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.7/build.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |     rev_map.build(out).unwrap();
[INFO] [stdout]    |             ^^^^^ method cannot be called on `phf_codegen::Map<UniCase<&str>>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unicase-1.4.2/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct UniCase<S>(pub S);
[INFO] [stdout]    | ----------------------------- doesn't satisfy `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `UniCase<&str>: phf_shared::PhfHash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mime_guess` due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "65314b5606120fc922fa47231449f01e03dbf61900ec870e228120636114969c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65314b5606120fc922fa47231449f01e03dbf61900ec870e228120636114969c", kill_on_drop: false }`
[INFO] [stdout] 65314b5606120fc922fa47231449f01e03dbf61900ec870e228120636114969c