[INFO] fetching crate new_mime_guess 4.0.4...
[INFO] fixing new_mime_guess-4.0.4 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate new_mime_guess 4.0.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate new_mime_guess 4.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate new_mime_guess 4.0.4
[INFO] tweaked toml for crates.io crate new_mime_guess 4.0.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate new_mime_guess 4.0.4 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate new_mime_guess 4.0.4 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622
[INFO] running `Command { std: "docker" "start" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[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
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr] The following differences only apply when building with dev-dependencies:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.86 (as host dependency) removed features: default
[INFO] [stderr]   quote v1.0.36 (as host dependency) removed features: default
[INFO] [stderr]   syn v2.0.72 (as host dependency) removed features: default, full, visit
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking plotters-backend v0.3.6
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.6
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling new_mime_guess v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking plotters v0.3.6
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]    Migrating examples/rev_map.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/benchmark.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.53s
[INFO] [stderr] crater-edition-check: new_mime_guess v4.0.4 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling new_mime_guess v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.77s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[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
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr] The following differences only apply when building with dev-dependencies:
[INFO] [stderr] 
[INFO] [stderr]   proc-macro2 v1.0.86 (as host dependency) removed features: default
[INFO] [stderr]   quote v1.0.36 (as host dependency) removed features: default
[INFO] [stderr]   syn v2.0.72 (as host dependency) removed features: default, full, visit
[INFO] [stderr] 
[INFO] [stderr]     Checking new_mime_guess v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/rev_map.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating benches/benchmark.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.19s
[INFO] [stderr] crater-edition-check: new_mime_guess v4.0.4 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]    Compiling new_mime_guess v4.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> build.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 118 |            ($s:expr) => {{
[INFO] [stdout]     |  ________________________-
[INFO] [stdout] 119 | |/             format_args!(
[INFO] [stdout] 120 | ||                 "{}({:?})",
[INFO] [stdout] 121 | ||                 (if $s.is_ascii() {
[INFO] [stdout] 122 | ||                     "UniCase::ascii"
[INFO] [stdout] ...   ||
[INFO] [stdout] 126 | ||                 $s
[INFO] [stdout] 127 | ||             )
[INFO] [stdout]     | ||             ^
[INFO] [stdout]     | ||             |
[INFO] [stdout]     | ||_____________temporary value is freed at the end of this statement
[INFO] [stdout]     | |              creates a temporary value which is freed while still in use
[INFO] [stdout] 128 | |          }};
[INFO] [stdout]     | |__________- borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 155 |                unicase_const!(top),
[INFO] [stdout]     |                ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `unicase_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> build.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 118 |            ($s:expr) => {{
[INFO] [stdout]     |  ________________________-
[INFO] [stdout] 119 | |/             format_args!(
[INFO] [stdout] 120 | ||                 "{}({:?})",
[INFO] [stdout] 121 | ||                 (if $s.is_ascii() {
[INFO] [stdout] 122 | ||                     "UniCase::ascii"
[INFO] [stdout] ...   ||
[INFO] [stdout] 126 | ||                 $s
[INFO] [stdout] 127 | ||             )
[INFO] [stdout]     | ||             ^
[INFO] [stdout]     | ||             |
[INFO] [stdout]     | ||_____________temporary value is freed at the end of this statement
[INFO] [stdout]     | |              creates a temporary value which is freed while still in use
[INFO] [stdout] 128 | |          }};
[INFO] [stdout]     | |__________- borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 147 |                write!(sub_map, "({}, ({}, {})),", unicase_const!(sub), sub_start, sub_end).unwrap();
[INFO] [stdout]     |                                                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `unicase_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> build.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |            ($s:expr) => {{
[INFO] [stdout]     |  ________________________-
[INFO] [stdout] 119 | |              format_args!(
[INFO] [stdout] 120 | |                  "{}({:?})",
[INFO] [stdout] 121 | |/                 (if $s.is_ascii() {
[INFO] [stdout] 122 | ||                     "UniCase::ascii"
[INFO] [stdout] 123 | ||                 } else {
[INFO] [stdout] 124 | ||                     "UniCase::unicode"
[INFO] [stdout] 125 | ||                 }),
[INFO] [stdout]     | ||__________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 126 | |                  $s
[INFO] [stdout] 127 | |              )
[INFO] [stdout]     | |              - temporary value is freed at the end of this statement
[INFO] [stdout] 128 | |          }};
[INFO] [stdout]     | |__________- borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 155 |                unicase_const!(top),
[INFO] [stdout]     |                ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `unicase_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> build.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |            ($s:expr) => {{
[INFO] [stdout]     |  ________________________-
[INFO] [stdout] 119 | |              format_args!(
[INFO] [stdout] 120 | |                  "{}({:?})",
[INFO] [stdout] 121 | |/                 (if $s.is_ascii() {
[INFO] [stdout] 122 | ||                     "UniCase::ascii"
[INFO] [stdout] 123 | ||                 } else {
[INFO] [stdout] 124 | ||                     "UniCase::unicode"
[INFO] [stdout] 125 | ||                 }),
[INFO] [stdout]     | ||__________________^ creates a temporary value which is freed while still in use
[INFO] [stdout] 126 | |                  $s
[INFO] [stdout] 127 | |              )
[INFO] [stdout]     | |              - temporary value is freed at the end of this statement
[INFO] [stdout] 128 | |          }};
[INFO] [stdout]     | |__________- borrow later used here
[INFO] [stdout] ...
[INFO] [stdout] 147 |                write!(sub_map, "({}, ({}, {})),", unicase_const!(sub), sub_start, sub_end).unwrap();
[INFO] [stdout]     |                                                   ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     = note: this error originates in the macro `unicase_const` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `new_mime_guess` (build script) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622", kill_on_drop: false }`
[INFO] [stdout] 395b4efedb48c7ba5f5116e199d7ea97004e0f8669f4a6780e4986dcc12a6622
