[INFO] crate teapot 0.1.1 is already in cache [INFO] extracting crate teapot 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/teapot/0.1.1 [INFO] extracting crate teapot 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/teapot/0.1.1 [INFO] validating manifest of teapot-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of teapot-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing teapot-0.1.1 [INFO] finished frobbing teapot-0.1.1 [INFO] frobbed toml for teapot-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/teapot/0.1.1/Cargo.toml [INFO] started frobbing teapot-0.1.1 [INFO] finished frobbing teapot-0.1.1 [INFO] frobbed toml for teapot-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/teapot/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing teapot-0.1.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/teapot/0.1.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 5ca40e6795a1c1f701789aebfc5cdc60ef3506e3ce43571c162352ec46e294a6 [INFO] running `"docker" "start" "-a" "5ca40e6795a1c1f701789aebfc5cdc60ef3506e3ce43571c162352ec46e294a6"` [INFO] [stderr] Compiling teapot v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/mime.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::lines::Lines` [INFO] [stderr] --> src/http/parse/headers.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::super::lines::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::headers::RawHeader` [INFO] [stderr] --> src/http/parse/headers.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::super::headers::RawHeader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/http/parse/headers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RawHeader` [INFO] [stderr] --> src/http/message.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | use super::headers::{Headers, RawHeader}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/message.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | body: &'a Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [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/http/message.rs:39:76 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new>(start_line: S, headers: Headers, body: &'a Read) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/message.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn parse(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:340:16 [INFO] [stderr] | [INFO] [stderr] 340 | 100...199 => StatusClass::Informational, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:341:16 [INFO] [stderr] | [INFO] [stderr] 341 | 200...299 => StatusClass::Success, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:342:16 [INFO] [stderr] | [INFO] [stderr] 342 | 300...399 => StatusClass::Redirection, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:343:16 [INFO] [stderr] | [INFO] [stderr] 343 | 400...499 => StatusClass::ClientError, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:344:16 [INFO] [stderr] | [INFO] [stderr] 344 | 500...599 => StatusClass::ServerError, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `raw` [INFO] [stderr] --> src/http/headers.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | let raw = raw.into(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_raw` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/http/message.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | headers: Headers, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `body` [INFO] [stderr] --> src/http/message.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | body: &'a Read, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "5ca40e6795a1c1f701789aebfc5cdc60ef3506e3ce43571c162352ec46e294a6"` [INFO] running `"docker" "rm" "-f" "5ca40e6795a1c1f701789aebfc5cdc60ef3506e3ce43571c162352ec46e294a6"` [INFO] [stdout] 5ca40e6795a1c1f701789aebfc5cdc60ef3506e3ce43571c162352ec46e294a6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/teapot/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a420e5d543aef3b440033478eb39d987a9c71f1d688edb3b554e2ce731ae557f [INFO] running `"docker" "start" "-a" "a420e5d543aef3b440033478eb39d987a9c71f1d688edb3b554e2ce731ae557f"` [INFO] [stderr] Compiling teapot v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/mime.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/mime.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::lines::Lines` [INFO] [stderr] --> src/http/parse/headers.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::super::lines::Lines; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::headers::RawHeader` [INFO] [stderr] --> src/http/parse/headers.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::super::headers::RawHeader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/http/parse/headers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RawHeader` [INFO] [stderr] --> src/http/message.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | use super::headers::{Headers, RawHeader}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/message.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | body: &'a Read, [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [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/http/message.rs:39:76 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new>(start_line: S, headers: Headers, body: &'a Read) -> Self { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/message.rs:47:31 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn parse(buffer: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:340:16 [INFO] [stderr] | [INFO] [stderr] 340 | 100...199 => StatusClass::Informational, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:341:16 [INFO] [stderr] | [INFO] [stderr] 341 | 200...299 => StatusClass::Success, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:342:16 [INFO] [stderr] | [INFO] [stderr] 342 | 300...399 => StatusClass::Redirection, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:343:16 [INFO] [stderr] | [INFO] [stderr] 343 | 400...499 => StatusClass::ClientError, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/status.rs:344:16 [INFO] [stderr] | [INFO] [stderr] 344 | 500...599 => StatusClass::ServerError, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `raw` [INFO] [stderr] --> src/http/headers.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | let raw = raw.into(); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_raw` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/http/message.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | headers: Headers, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `body` [INFO] [stderr] --> src/http/message.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | body: &'a Read, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `"docker" "inspect" "a420e5d543aef3b440033478eb39d987a9c71f1d688edb3b554e2ce731ae557f"` [INFO] running `"docker" "rm" "-f" "a420e5d543aef3b440033478eb39d987a9c71f1d688edb3b554e2ce731ae557f"` [INFO] [stdout] a420e5d543aef3b440033478eb39d987a9c71f1d688edb3b554e2ce731ae557f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/teapot/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] fa523541c8dc1cdeea46a46d1acf5535db96ca243bc62e82e9afe2b6c6fe7a6c [INFO] running `"docker" "start" "-a" "fa523541c8dc1cdeea46a46d1acf5535db96ca243bc62e82e9afe2b6c6fe7a6c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/teapot-22e35355245f8769 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test http::headers::test::test_append ... ok [INFO] [stdout] test http::headers::test::test_raw_header ... ok [INFO] [stdout] test http::headers::test::test_get_header ... ok [INFO] [stdout] test http::status::test::test_registered_statuses ... ok [INFO] [stdout] test http::status::test::test_unregistered_status ... ok [INFO] [stdout] test http::headers::test::test_dnt ... ok [INFO] [stdout] test http::headers::test::test_user_agent ... ok [INFO] [stdout] test http::message::test::test_parse ... ok [INFO] [stdout] test http::lines::test::test_iterator ... ok [INFO] [stdout] test mime::tests::test_to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests teapot [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/http/headers.rs - http::headers::TypedHeader (line 6) ... ok [INFO] [stdout] test src/http/headers.rs - http::headers::Headers (line 117) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fa523541c8dc1cdeea46a46d1acf5535db96ca243bc62e82e9afe2b6c6fe7a6c"` [INFO] running `"docker" "rm" "-f" "fa523541c8dc1cdeea46a46d1acf5535db96ca243bc62e82e9afe2b6c6fe7a6c"` [INFO] [stdout] fa523541c8dc1cdeea46a46d1acf5535db96ca243bc62e82e9afe2b6c6fe7a6c