[INFO] fetching crate mail-internals 0.2.3...
[INFO] checking mail-internals-0.2.3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate mail-internals 0.2.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mail-internals 0.2.3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mail-internals 0.2.3
[INFO] finished tweaking crates.io crate mail-internals 0.2.3
[INFO] tweaked toml for crates.io crate mail-internals 0.2.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.6.0 (available: v0.22.1)
[INFO] [stderr]       Adding idna v0.1.5 (available: v1.0.3)
[INFO] [stderr]       Adding nom v3.2.1 (available: v7.1.3)
[INFO] [stderr]       Adding percent-encoding v1.0.1 (available: v2.3.1)
[INFO] [stderr]       Adding quoted_printable v0.4.8 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded media-type v0.4.0-unstable
[INFO] [stderr]   Downloaded media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]   Downloaded lut v0.1.0-unstable
[INFO] [stderr]   Downloaded quoted-string v0.6.1
[INFO] [stderr]   Downloaded soft-ascii-string v1.1.0
[INFO] [stderr]   Downloaded vec1 v1.12.1
[INFO] [stderr]   Downloaded safemem v0.2.0
[INFO] [stderr]   Downloaded base64 v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2390a343b50776040cf8a98ad4280beca6ac0b168c1225d5165fe996bc9acd62
[INFO] running `Command { std: "docker" "start" "-a" "2390a343b50776040cf8a98ad4280beca6ac0b168c1225d5165fe996bc9acd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2390a343b50776040cf8a98ad4280beca6ac0b168c1225d5165fe996bc9acd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2390a343b50776040cf8a98ad4280beca6ac0b168c1225d5165fe996bc9acd62", kill_on_drop: false }`
[INFO] [stdout] 2390a343b50776040cf8a98ad4280beca6ac0b168c1225d5165fe996bc9acd62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0bc31dcaf9499b89ff7a62db5eeba333014f0b022f85ac3b8bd1d952177cc44
[INFO] running `Command { std: "docker" "start" "-a" "d0bc31dcaf9499b89ff7a62db5eeba333014f0b022f85ac3b8bd1d952177cc44", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking lut v0.1.0-unstable
[INFO] [stderr]     Checking quoted-string v0.6.1
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking media-type v0.4.0-unstable
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking quoted_printable v0.4.8
[INFO] [stderr]     Checking soft-ascii-string v1.1.0
[INFO] [stderr]     Checking vec1 v1.12.1
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking mail-internals v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: testing needs feature `traceing` to be enabled
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | compile_error! { "testing needs feature `traceing` to be enabled" }
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::TraceToken`
[INFO] [stdout]    --> src/encoder/mod.rs:807:16
[INFO] [stdout]     |
[INFO] [stdout] 807 |     use super::TraceToken::*;
[INFO] [stdout]     |                ^^^^^^^^^^ could not find `TraceToken` in `super`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `encoder::TraceToken`
[INFO] [stdout]    --> src/encoder/mod.rs:811:22
[INFO] [stdout]     |
[INFO] [stdout] 811 |         use encoder::TraceToken::*;
[INFO] [stdout]     |                      ^^^^^^^^^^ could not find `TraceToken` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::super::simplify_trace_tokens`
[INFO] [stdout]    --> src/encoder/mod.rs:812:13
[INFO] [stdout]     |
[INFO] [stdout] 812 |         use super::super::simplify_trace_tokens;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `simplify_trace_tokens` in `encoder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::TraceToken`
[INFO] [stdout]    --> src/encoder/mod.rs:899:19
[INFO] [stdout]     |
[INFO] [stdout] 899 |         use self::TraceToken::*;
[INFO] [stdout]     |                   ^^^^^^^^^^ could not find `TraceToken` in `self`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]     --> src/encoder/mod.rs:1682:5
[INFO] [stdout]      |
[INFO] [stdout] 1682 |     ec_test! {
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]     --> src/encoder/mod.rs:1694:5
[INFO] [stdout]      |
[INFO] [stdout] 1694 |     ec_test! {
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `ec_test` in this scope
[INFO] [stdout]     --> src/encoder/mod.rs:1707:5
[INFO] [stdout]      |
[INFO] [stdout] 1707 |     ec_test! {
[INFO] [stdout]      |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]    --> src/encoder/mod.rs:913:32
[INFO] [stdout]     |
[INFO] [stdout] 913 |             assert_eq!(encoder.trace.as_slice(), &[
[INFO] [stdout]     |                                ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1487:32
[INFO] [stdout]      |
[INFO] [stdout] 1487 |             assert_eq!(encoder.trace.len(), 0);
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1502:32
[INFO] [stdout]      |
[INFO] [stdout] 1502 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1527:32
[INFO] [stdout]      |
[INFO] [stdout] 1527 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1554:32
[INFO] [stdout]      |
[INFO] [stdout] 1554 |             assert_eq!(encoder.trace, vec![]);
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1565:32
[INFO] [stdout]      |
[INFO] [stdout] 1565 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1583:32
[INFO] [stdout]      |
[INFO] [stdout] 1583 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1601:32
[INFO] [stdout]      |
[INFO] [stdout] 1601 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `trace` on type `encoder::EncodingBuffer`
[INFO] [stdout]     --> src/encoder/mod.rs:1630:32
[INFO] [stdout]      |
[INFO] [stdout] 1630 |             assert_eq!(encoder.trace, vec![
[INFO] [stdout]      |                                ^^^^^ unknown field
[INFO] [stdout]      |
[INFO] [stdout]      = note: available fields are: `mail_type`, `buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mail-internals` (lib test) due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "d0bc31dcaf9499b89ff7a62db5eeba333014f0b022f85ac3b8bd1d952177cc44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0bc31dcaf9499b89ff7a62db5eeba333014f0b022f85ac3b8bd1d952177cc44", kill_on_drop: false }`
[INFO] [stdout] d0bc31dcaf9499b89ff7a62db5eeba333014f0b022f85ac3b8bd1d952177cc44