[INFO] crate rix 0.3.0 is already in cache [INFO] extracting crate rix 0.3.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rix/0.3.0 [INFO] extracting crate rix 0.3.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rix/0.3.0 [INFO] validating manifest of rix-0.3.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rix-0.3.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rix-0.3.0 [INFO] finished frobbing rix-0.3.0 [INFO] frobbed toml for rix-0.3.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rix/0.3.0/Cargo.toml [INFO] started frobbing rix-0.3.0 [INFO] finished frobbing rix-0.3.0 [INFO] frobbed toml for rix-0.3.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rix/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rix-0.3.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rix/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 651372b0dabe88863f1930d41a3b7b81f042f643fc1a758fb68cdfdd82574cc8 [INFO] running `"docker" "start" "-a" "651372b0dabe88863f1930d41a3b7b81f042f643fc1a758fb68cdfdd82574cc8"` [INFO] [stderr] Checking rix v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/client/sync.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:49:63 [INFO] [stderr] | [INFO] [stderr] 49 | fn group_events<'a>(container: &'a GroupSyncContainer) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::iter::Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:62:40 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn events<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::iter::Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:93:113 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn sync(host: &str, access_token: &str, handle: &tokio_core::reactor::Handle, since: Option) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | current_future: Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/client/message.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/message.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/client/message.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:15:114 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn send_message(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:23:123 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn send_image(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, url: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:32:122 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn send_file(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, url: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:41:122 [INFO] [stderr] | [INFO] [stderr] 41 | fn send_message_internal(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, body: String) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:55:42 [INFO] [stderr] | [INFO] [stderr] 55 | .and_then(|response| -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/media.rs:12:165 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn upload>(host: &str, token: &str, handle: &tokio_core::reactor::Handle, content_type: hyper::mime::Mime, filename: &str, body: B) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/client/sync.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:49:63 [INFO] [stderr] | [INFO] [stderr] 49 | fn group_events<'a>(container: &'a GroupSyncContainer) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::iter::Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:62:40 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn events<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::iter::Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:93:113 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn sync(host: &str, access_token: &str, handle: &tokio_core::reactor::Handle, since: Option) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/sync.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | current_future: Box> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/client/message.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/client/message.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error` [INFO] [stderr] --> src/client/message.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use error; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:15:114 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn send_message(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:23:123 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn send_image(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, url: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:32:122 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn send_file(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, url: &str, msg: &str) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:41:122 [INFO] [stderr] | [INFO] [stderr] 41 | fn send_message_internal(host: &str, token: &str, handle: &tokio_core::reactor::Handle, room: &str, body: String) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/message.rs:55:42 [INFO] [stderr] | [INFO] [stderr] 55 | .and_then(|response| -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client/media.rs:12:165 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn upload>(host: &str, token: &str, handle: &tokio_core::reactor::Handle, content_type: hyper::mime::Mime, filename: &str, body: B) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/sync.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let mut request = hyper::Request::new(hyper::Method::Get, [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/sync.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | let mut request = hyper::Request::new(hyper::Method::Get, [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.16s [INFO] running `"docker" "inspect" "651372b0dabe88863f1930d41a3b7b81f042f643fc1a758fb68cdfdd82574cc8"` [INFO] running `"docker" "rm" "-f" "651372b0dabe88863f1930d41a3b7b81f042f643fc1a758fb68cdfdd82574cc8"` [INFO] [stdout] 651372b0dabe88863f1930d41a3b7b81f042f643fc1a758fb68cdfdd82574cc8