[INFO] fetching crate scroll 0.13.0... [INFO] testing scroll-0.13.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate scroll 0.13.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate scroll 0.13.0 [INFO] finished tweaking crates.io crate scroll 0.13.0 [INFO] tweaked toml for crates.io crate scroll 0.13.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scroll 0.13.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate scroll 0.13.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aef2d3811daa11948f8b1f7830140773b51d8fa74bec3900b1d965a5ee3c19be [INFO] running `Command { std: "docker" "start" "-a" "aef2d3811daa11948f8b1f7830140773b51d8fa74bec3900b1d965a5ee3c19be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aef2d3811daa11948f8b1f7830140773b51d8fa74bec3900b1d965a5ee3c19be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef2d3811daa11948f8b1f7830140773b51d8fa74bec3900b1d965a5ee3c19be", kill_on_drop: false }` [INFO] [stdout] aef2d3811daa11948f8b1f7830140773b51d8fa74bec3900b1d965a5ee3c19be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64fc22339c5fd21c3e242a7082bd8ed26bbbb1c77351d45d03cab0da0ac27365 [INFO] running `Command { std: "docker" "start" "-a" "64fc22339c5fd21c3e242a7082bd8ed26bbbb1c77351d45d03cab0da0ac27365", kill_on_drop: false }` [INFO] [stderr] Compiling scroll v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "64fc22339c5fd21c3e242a7082bd8ed26bbbb1c77351d45d03cab0da0ac27365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64fc22339c5fd21c3e242a7082bd8ed26bbbb1c77351d45d03cab0da0ac27365", kill_on_drop: false }` [INFO] [stdout] 64fc22339c5fd21c3e242a7082bd8ed26bbbb1c77351d45d03cab0da0ac27365 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b24930a6356a8a33c391e6334dfca965a23759cae8f1c8cb4e66df1147dd8874 [INFO] running `Command { std: "docker" "start" "-a" "b24930a6356a8a33c391e6334dfca965a23759cae8f1c8cb4e66df1147dd8874", kill_on_drop: false }` [INFO] [stderr] Compiling scroll v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ExternalError` is never constructed [INFO] [stdout] --> src/lib.rs:433:16 [INFO] [stdout] | [INFO] [stdout] 433 | pub struct ExternalError {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Foo` is never constructed [INFO] [stdout] --> src/lib.rs:461:16 [INFO] [stdout] | [INFO] [stdout] 461 | pub struct Foo(u16); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "b24930a6356a8a33c391e6334dfca965a23759cae8f1c8cb4e66df1147dd8874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b24930a6356a8a33c391e6334dfca965a23759cae8f1c8cb4e66df1147dd8874", kill_on_drop: false }` [INFO] [stdout] b24930a6356a8a33c391e6334dfca965a23759cae8f1c8cb4e66df1147dd8874 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 884c4d4bea97eb70d6738042ec365d821674dae09f51774eb500dd028ca74b49 [INFO] running `Command { std: "docker" "start" "-a" "884c4d4bea97eb70d6738042ec365d821674dae09f51774eb500dd028ca74b49", kill_on_drop: false }` [INFO] [stderr] warning: struct `ExternalError` is never constructed [INFO] [stderr] --> src/lib.rs:433:16 [INFO] [stderr] | [INFO] [stderr] 433 | pub struct ExternalError {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Foo` is never constructed [INFO] [stderr] --> src/lib.rs:461:16 [INFO] [stderr] | [INFO] [stderr] 461 | pub struct Foo(u16); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `scroll` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scroll-1d7265419c694eec) [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test leb128::tests::sleb128 ... ok [INFO] [stdout] test ctx::tests::parse_a_cstr ... ok [INFO] [stdout] test ctx::tests::round_trip_a_c_str ... ok [INFO] [stdout] test leb128::tests::uleb128_overflow ... ok [INFO] [stdout] test leb128::tests::uleb_size ... ok [INFO] [stdout] test tests::gread_f64 ... ok [INFO] [stdout] test tests::gread_gwrite_f32_1 ... ok [INFO] [stdout] test tests::gread_gwrite_f32_2 ... ok [INFO] [stdout] test tests::gread_gwrite_f64_1 ... ok [INFO] [stdout] test tests::gread_gwrite_f64_2 ... ok [INFO] [stdout] test tests::gread_gwrite_f64_3 ... ok [INFO] [stdout] test tests::gread_gwrite_i32_1 ... ok [INFO] [stdout] test tests::gread_gwrite_i32_2 ... ok [INFO] [stdout] test tests::gread_gwrite_i32_3 ... ok [INFO] [stdout] test tests::gread_gwrite_i64_1 ... ok [INFO] [stdout] test tests::gread_gwrite_i64_2 ... ok [INFO] [stdout] test tests::gread_inout ... ok [INFO] [stdout] test tests::gread_gwrite_i64_3 ... ok [INFO] [stdout] test tests::gread_with_byte ... ok [INFO] [stdout] test tests::gread_slice ... ok [INFO] [stdout] test tests::gread_with_iter_bytes ... ok [INFO] [stdout] test tests::pread ... ok [INFO] [stdout] test tests::pread_slice ... ok [INFO] [stdout] test tests::pread_str ... ok [INFO] [stdout] test tests::pread_str_weird ... ok [INFO] [stdout] test tests::pread_with_be ... ok [INFO] [stdout] test tests::pread_with_iter_bytes ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_i16 ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_i32 ... ok [INFO] [stdout] test leb128::tests::uleb128 ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_i64 ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_u16 ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_u32 ... ok [INFO] [stdout] test tests::pwrite_and_pread_roundtrip_u64 ... ok [INFO] [stdout] test tests::pwrite_str_and_bytes ... ok [INFO] [stdout] test tests::simple_gread_i64 ... ok [INFO] [stdout] test tests::simple_gread_u16 ... ok [INFO] [stdout] test tests::simple_gread_u64 ... ok [INFO] [stdout] test tests::test_measure_with_bytes ... ok [INFO] [stdout] test tests::test_measurable ... ok [INFO] [stdout] test tests::simple_gread_u32 ... ok [INFO] [stdout] test tests::gread_gwrite_f32_3 ... ok [INFO] [stdout] test tests::gread_f32 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests scroll [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test src/ctx.rs - ctx::TryFromCtx (line 262) ... ok [INFO] [stdout] test src/ctx.rs - ctx::TryIntoCtx (line 347) ... ok [INFO] [stdout] test src/greater.rs - greater::Cwrite (line 104) ... ok [INFO] [stdout] test src/greater.rs - greater::Cread (line 12) ... ok [INFO] [stdout] test src/ctx.rs - ctx (line 51) ... ok [INFO] [stdout] test src/lesser.rs - lesser::IOread::ioread (line 63) ... ok [INFO] [stdout] test src/lesser.rs - lesser::IOread (line 18) ... ok [INFO] [stdout] test src/lesser.rs - lesser::IOwrite::iowrite (line 128) ... ok [INFO] [stdout] test src/lesser.rs - lesser::IOwrite::iowrite_with (line 156) ... ok [INFO] [stdout] test src/lesser.rs - lesser::IOread::ioread_with (line 90) ... ok [INFO] [stdout] test src/ctx.rs - ctx::TryFromCtx (line 287) ... ok [INFO] [stdout] test src/greater.rs - greater::Cread::cread (line 69) ... ok [INFO] [stdout] test src/lib.rs - (line 149) ... ok [INFO] [stdout] test src/greater.rs - greater::Cwrite::cwrite (line 131) ... ok [INFO] [stdout] test src/greater.rs - greater::Cread::cread_with (line 45) ... ok [INFO] [stdout] test src/lib.rs - (line 172) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::gread_inout (line 121) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::gread (line 87) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::gread_inout_with (line 146) ... ok [INFO] [stdout] test src/greater.rs - greater::Cwrite::cwrite_with (line 151) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::gread_with (line 106) ... ok [INFO] [stdout] test src/pwrite.rs - pwrite::Pwrite::pwrite_with (line 48) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::pread (line 53) ... ok [INFO] [stdout] test src/pread.rs - pread::Pread::pread_with (line 70) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/lib.rs - (line 121) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "884c4d4bea97eb70d6738042ec365d821674dae09f51774eb500dd028ca74b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "884c4d4bea97eb70d6738042ec365d821674dae09f51774eb500dd028ca74b49", kill_on_drop: false }` [INFO] [stdout] 884c4d4bea97eb70d6738042ec365d821674dae09f51774eb500dd028ca74b49