[INFO] cloning repository https://github.com/willemolding/serde-bin-prot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/willemolding/serde-bin-prot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillemolding%2Fserde-bin-prot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillemolding%2Fserde-bin-prot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38e886e8f0b8faae81b06735ba9be0fb4627018f [INFO] checking willemolding/serde-bin-prot against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwillemolding%2Fserde-bin-prot" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/willemolding/serde-bin-prot 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 git repo https://github.com/willemolding/serde-bin-prot [INFO] finished tweaking git repo https://github.com/willemolding/serde-bin-prot [INFO] tweaked toml for git repo https://github.com/willemolding/serde-bin-prot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/willemolding/serde-bin-prot 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] Downloading crates ... [INFO] [stderr] Downloaded psm v0.1.14 [INFO] [stderr] Downloaded stacker v0.1.14 [INFO] [stderr] Downloaded serde_stacker v0.1.4 [INFO] [stderr] Downloaded shrinkwraprs v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0d96f3a1e6d4513005d376013da338284800c9c010c813a2eac158cef06c2099 [INFO] running `Command { std: "docker" "start" "-a" "0d96f3a1e6d4513005d376013da338284800c9c010c813a2eac158cef06c2099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d96f3a1e6d4513005d376013da338284800c9c010c813a2eac158cef06c2099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d96f3a1e6d4513005d376013da338284800c9c010c813a2eac158cef06c2099", kill_on_drop: false }` [INFO] [stdout] 0d96f3a1e6d4513005d376013da338284800c9c010c813a2eac158cef06c2099 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 926b85105c78cea510182d41dec5b74238e2aa41fd54be4ee3637123bb2fb38f [INFO] running `Command { std: "docker" "start" "-a" "926b85105c78cea510182d41dec5b74238e2aa41fd54be4ee3637123bb2fb38f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [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] serde v1.0.125: derive, serde_derive [INFO] [stderr] [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling psm v0.1.14 [INFO] [stderr] Compiling stacker v0.1.14 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling shrinkwraprs v0.3.0 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking serde_stacker v0.1.4 [INFO] [stderr] Checking serde-bin-prot v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/layouts.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/non_integers_repr.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/common.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/compound_types.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/arrays.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/integers.rs from 2018 edition to 2021 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/layouts.rs:61:31 [INFO] [stdout] | [INFO] [stdout] 61 | Value::Record(vec![("inner".to_string(), Value::Bool(true))]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `HashMap`, found struct `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap` [INFO] [stdout] found struct `std::vec::Vec<(std::string::String, serde_bin_prot::value::Value)>` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/layouts.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | Value::Record(vec![ [INFO] [stdout] | _______________________^ [INFO] [stdout] 58 | | ("first".to_string(), Value::Int(0)), [INFO] [stdout] 59 | | ( [INFO] [stdout] 60 | | "second".to_string(), [INFO] [stdout] 61 | | Value::Record(vec![("inner".to_string(), Value::Bool(true))]) [INFO] [stdout] 62 | | ) [INFO] [stdout] 63 | | ]) [INFO] [stdout] | |_________^ expected struct `HashMap`, found struct `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap` [INFO] [stdout] found struct `std::vec::Vec<(std::string::String, serde_bin_prot::value::Value)>` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/layouts.rs:133:43 [INFO] [stdout] | [INFO] [stdout] 133 | value: Box::new(Value::Record(vec![("first".to_string(), Value::Int(5))])) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `HashMap`, found struct `std::vec::Vec` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `HashMap` [INFO] [stdout] found struct `std::vec::Vec<(std::string::String, serde_bin_prot::value::Value)>` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `serde-bin-prot` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct is never constructed: `Outer` [INFO] [stdout] --> tests/common.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Inner` [INFO] [stdout] --> tests/common.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_byte_array` [INFO] [stdout] --> tests/common.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn print_byte_array(w: &mut W, bytes: &[u8], max_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `roundtrip_test` [INFO] [stdout] --> tests/common.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn roundtrip_test<'a, T: Serialize + Deserialize<'a> + PartialEq + Debug>(val: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Outer` [INFO] [stdout] --> tests/common.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Inner` [INFO] [stdout] --> tests/common.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Outer` [INFO] [stdout] --> tests/common.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Inner` [INFO] [stdout] --> tests/common.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_byte_array` [INFO] [stdout] --> tests/common.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn print_byte_array(w: &mut W, bytes: &[u8], max_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Outer` [INFO] [stdout] --> tests/common.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Inner` [INFO] [stdout] --> tests/common.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Outer` [INFO] [stdout] --> tests/common.rs:79:19 [INFO] [stdout] | [INFO] [stdout] 79 | pub(crate) struct Outer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Inner` [INFO] [stdout] --> tests/common.rs:84:19 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_byte_array` [INFO] [stdout] --> tests/common.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn print_byte_array(w: &mut W, bytes: &[u8], max_len: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "926b85105c78cea510182d41dec5b74238e2aa41fd54be4ee3637123bb2fb38f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "926b85105c78cea510182d41dec5b74238e2aa41fd54be4ee3637123bb2fb38f", kill_on_drop: false }` [INFO] [stdout] 926b85105c78cea510182d41dec5b74238e2aa41fd54be4ee3637123bb2fb38f