[INFO] fetching crate lettre 0.10.0-rc.3... [INFO] checking lettre-0.10.0-rc.3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate lettre 0.10.0-rc.3 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate lettre 0.10.0-rc.3 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 lettre 0.10.0-rc.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lettre 0.10.0-rc.3 [INFO] tweaked toml for crates.io crate lettre 0.10.0-rc.3 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] crate crates.io crate lettre 0.10.0-rc.3 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 }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-process v1.1.0 [INFO] [stderr] Downloaded maud_htmlescape v0.17.0 [INFO] [stderr] Downloaded httpdate v1.0.0 [INFO] [stderr] Downloaded maud_macros v0.22.2 [INFO] [stderr] Downloaded openssl v0.10.34 [INFO] [stderr] Downloaded r2d2 v0.8.9 [INFO] [stderr] Downloaded vcpkg v0.2.12 [INFO] [stderr] Downloaded signal-hook v0.3.8 [INFO] [stderr] Downloaded async-rustls v0.2.0 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.5 [INFO] [stderr] Downloaded tracing-subscriber v0.2.18 [INFO] [stderr] Downloaded openssl-sys v0.9.63 [INFO] [stderr] Downloaded tokio v1.6.0 [INFO] [stderr] Downloaded maud v0.22.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 8b1a8b8b481b65a488af35ff9f051ad14864472598d715b8c5fa61fb0230a397 [INFO] running `Command { std: "docker" "start" "-a" "8b1a8b8b481b65a488af35ff9f051ad14864472598d715b8c5fa61fb0230a397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b1a8b8b481b65a488af35ff9f051ad14864472598d715b8c5fa61fb0230a397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b1a8b8b481b65a488af35ff9f051ad14864472598d715b8c5fa61fb0230a397", kill_on_drop: false }` [INFO] [stdout] 8b1a8b8b481b65a488af35ff9f051ad14864472598d715b8c5fa61fb0230a397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 7a10cb6f743f415f5cf77ec8b7144d2beebeac9af949316ba6be2bd21cd94c82 [INFO] running `Command { std: "docker" "start" "-a" "7a10cb6f743f415f5cf77ec8b7144d2beebeac9af949316ba6be2bd21cd94c82", 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 [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] log v0.4.14: kv_unstable, std, value-bag [INFO] [stderr] memchr v2.4.0: default [INFO] [stderr] regex-syntax v0.6.25: default, unicode, unicode-age, unicode-bool, unicode-gencat, unicode-perl, unicode-script, unicode-segment [INFO] [stderr] [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Compiling maud_htmlescape v0.17.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking quoted_printable v0.4.3 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling tokio v1.6.0 [INFO] [stderr] Checking unicode-bidi v0.3.5 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.5 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling maud_macros v0.22.2 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Checking maud v0.22.2 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking tracing-subscriber v0.2.18 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Checking lettre v0.10.0-rc.3 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Migrating tests/transport_file.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/transport_smtp.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/transport_stub.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/transport_sendmail.rs from 2018 edition to 2021 [INFO] [stderr] Migrating benches/transport_smtp.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/smtp.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/smtp_selfsigned.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/smtp_tls.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/smtp_starttls.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/transport_smtp_pool.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.06s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling maud_macros v0.22.2 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking tokio v1.6.0 [INFO] [stderr] Checking value-bag v1.0.0-alpha.7 [INFO] [stderr] Checking maud v0.22.2 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking polling v2.0.3 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking native-tls v0.2.7 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking async-io v1.4.1 [INFO] [stderr] Checking tracing-subscriber v0.2.18 [INFO] [stderr] Checking lettre v0.10.0-rc.3 (/tmp/fixit) [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.96s [INFO] running `Command { std: "docker" "inspect" "7a10cb6f743f415f5cf77ec8b7144d2beebeac9af949316ba6be2bd21cd94c82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a10cb6f743f415f5cf77ec8b7144d2beebeac9af949316ba6be2bd21cd94c82", kill_on_drop: false }` [INFO] [stdout] 7a10cb6f743f415f5cf77ec8b7144d2beebeac9af949316ba6be2bd21cd94c82